:root {
  --bg: #0F0F0F;
  --bg-card: #1A1A1A;
  --bg-surface: #222222;
  --fg: #F5F0E8;
  --fg-muted: #9B9590;
  --accent: #E8870A;
  --accent-dim: rgba(232, 135, 10, 0.12);
  --border: #2E2E2E;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.75rem;
  letter-spacing: 0.05em;
  color: var(--fg);
}
.nav-tagline {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Hero */
.hero {
  padding: 96px 48px 80px;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.hero-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(5rem, 10vw, 9rem);
  line-height: 0.92;
  letter-spacing: 0.01em;
  color: var(--fg);
  margin-bottom: 32px;
}
.hero-sub {
  font-size: 1.2rem;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.65;
  margin-bottom: 64px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  max-width: 800px;
}
.stat {
  background: var(--bg-card);
  padding: 28px 32px;
}
.stat-number {
  display: block;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.8rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.5;
  display: block;
}

/* Proof */
.proof {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 64px 48px;
}
.proof-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.quote-text {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  line-height: 1.3;
  color: var(--fg);
  margin-bottom: 16px;
}
.quote-attr {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.06em;
}
.proof-context p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
}
.proof-context strong { color: var(--accent); font-weight: 600; }

/* Features */
.features {
  padding: 96px 48px;
  max-width: 1200px;
  margin: 0 auto;
}
.section-header { margin-bottom: 56px; }
.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.05;
  color: var(--fg);
  max-width: 600px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.feature-card {
  background: var(--bg);
  padding: 36px 32px;
  transition: background 0.2s;
}
.feature-card:hover { background: var(--bg-card); }
.feature-icon {
  color: var(--accent);
  margin-bottom: 20px;
}
.feature-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
}
.feature-card p {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* Pricing */
.pricing {
  padding: 80px 48px 96px;
  max-width: 1200px;
  margin: 0 auto;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 32px;
}
.pricing-card {
  position: relative;
  background: var(--bg-card);
  padding: 40px 36px 36px;
  display: flex;
  flex-direction: column;
}
.pricing-card--featured {
  background: var(--bg-surface);
  /* Slightly elevated surface for the featured tier */
}
.pricing-badge {
  position: absolute;
  top: -14px;
  left: 28px;
  background: var(--accent);
  color: #0F0F0F;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 12px;
}
.pricing-tier-name {
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 12px;
  margin-top: 8px;
}
.pricing-price {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 4.2rem;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 8px;
}
.per-mo {
  font-size: 1.2rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  color: var(--fg-muted);
}
.pricing-desc {
  font-size: 0.88rem;
  color: var(--fg-muted);
  margin-bottom: 24px;
  line-height: 1.6;
}
.pricing-includes {
  list-style: none;
  margin-bottom: 28px;
  flex: 1;
}
.pricing-includes li {
  font-size: 0.86rem;
  color: var(--fg);
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
}
.pricing-includes li::before {
  content: '✓';
  color: var(--accent);
  margin-right: 10px;
  font-weight: 600;
}
.pricing-cta {
  display: block;
  text-align: center;
  padding: 14px 24px;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: opacity 0.15s;
  margin-bottom: 16px;
}
.pricing-cta:hover { opacity: 0.85; }
.pricing-cta--primary {
  background: var(--accent);
  color: #0F0F0F;
}
.pricing-cta--secondary {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border);
}
.pricing-ideal {
  font-size: 0.76rem;
  color: var(--fg-muted);
  font-style: italic;
  text-align: center;
}
.pricing-footer-note {
  font-size: 0.82rem;
  color: var(--fg-muted);
  font-style: italic;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Closing */
.closing {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 96px 48px;
  text-align: center;
}
.closing-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Footer */
.footer {
  padding: 56px 48px;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 12px;
}
.footer-desc {
  font-size: 0.82rem;
  color: var(--fg-muted);
  max-width: 320px;
  line-height: 1.65;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  align-content: flex-start;
}
.footer-links span {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-weight: 500;
}

/* Responsive */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 64px 24px 56px; }
  .hero-stats { grid-template-columns: 1fr; }
  .proof { padding: 48px 24px; }
  .proof-inner { grid-template-columns: 1fr; gap: 32px; }
  .features { padding: 64px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing { padding: 64px 24px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card { padding: 36px 28px; }
  .pricing-card--featured { order: -1; }
  .closing { padding: 64px 24px; }
  .footer { grid-template-columns: 1fr; gap: 32px; padding: 48px 24px; }
  .footer-links { flex-direction: column; }
  .section-title { max-width: 100%; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 4rem; }
  .stat { padding: 20px 24px; }
  .stat-number { font-size: 2.2rem; }
}

/* ── Demo Simulator ────────────────────────────────────────────────────── */

.demo-sim {
  padding: 96px 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}
.demo-sim-inner {
  max-width: 820px;
  margin: 0 auto;
}
.demo-sim-intro {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 620px;
}

/* Vertical tabs */
.dsim-tabs {
  display: flex;
  gap: 0;
  border: 1px solid var(--border);
  width: fit-content;
  margin-bottom: 28px;
}
.dsim-tab {
  background: transparent;
  border: none;
  border-right: 1px solid var(--border);
  color: var(--fg-muted);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 22px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.dsim-tab:last-child { border-right: none; }
.dsim-tab:hover { background: var(--bg-surface); color: var(--fg); }
.dsim-tab--active { background: var(--accent); color: #0F0F0F; }
.dsim-tab--active:hover { background: var(--accent); opacity: 0.9; }

/* Chat window */
.dsim-window {
  border: 1px solid var(--border);
  background: var(--bg);
  overflow: hidden;
}
.dsim-window-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 16px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
}
.dsim-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}
.dsim-dot--red    { background: #ff5f57; }
.dsim-dot--yellow { background: #ffbd2e; }
.dsim-dot--green  { background: #28c840; }
.dsim-window-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
  margin-left: 8px;
  letter-spacing: 0.04em;
}

/* Chat scroll area */
.dsim-chat {
  min-height: 300px;
  max-height: 440px;
  overflow-y: auto;
  padding: 24px 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  scroll-behavior: smooth;
}
.dsim-chat::-webkit-scrollbar { width: 4px; }
.dsim-chat::-webkit-scrollbar-track { background: transparent; }
.dsim-chat::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* Chat bubbles */
.dsim-bubble {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: 78%;
}
.dsim-bubble--ai    { align-self: flex-start; }
.dsim-bubble--caller { align-self: flex-end; }

.dsim-role {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.dsim-bubble--caller .dsim-role { text-align: right; }

.dsim-text {
  display: inline-block;
  padding: 12px 16px;
  font-size: 0.9rem;
  line-height: 1.6;
  word-break: break-word;
}
.dsim-bubble--ai .dsim-text {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--fg);
  border-radius: 0 8px 8px 8px;
}
.dsim-bubble--caller .dsim-text {
  background: var(--accent-dim);
  border: 1px solid rgba(232, 135, 10, 0.25);
  color: var(--fg);
  border-radius: 8px 0 8px 8px;
}

/* Controls bar */
.dsim-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  background: var(--bg-surface);
  flex-wrap: wrap;
}
.dsim-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 7px 16px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.dsim-btn:hover { border-color: var(--fg-muted); color: var(--fg); }
.dsim-btn--audio-on {
  border-color: var(--accent);
  color: var(--accent);
}
.dsim-status {
  font-size: 0.76rem;
  color: var(--fg-muted);
  margin-left: auto;
  font-style: italic;
}

/* Post-demo CTA */
.dsim-cta {
  margin-top: 28px;
  padding: 24px 28px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.dsim-cta--visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.dsim-cta-line {
  font-size: 1rem;
  color: var(--fg);
  font-weight: 500;
}
.dsim-cta-btn {
  background: var(--accent);
  color: #0F0F0F;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 28px;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 0.15s;
}
.dsim-cta-btn:hover { opacity: 0.87; }

/* Mobile */
@media (max-width: 768px) {
  .demo-sim { padding: 64px 24px; }
  .dsim-tabs { flex-wrap: wrap; width: 100%; }
  .dsim-tab { flex: 1; border-right: none; border-bottom: 1px solid var(--border); }
  .dsim-tab:last-child { border-bottom: none; }
  .dsim-bubble { max-width: 90%; }
  .dsim-cta { flex-direction: column; align-items: flex-start; }
  .dsim-cta-btn { align-self: stretch; text-align: center; }
}

/* ── Demo Form ─────────────────────────────────────────────────────────── */

/* ── Hero ROI Link ────────────────────────────────────────────────────── */
.hero-roi-link {
  margin-bottom: 48px;
}
.roi-calc-link {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 135, 10, 0.4);
  padding-bottom: 2px;
  transition: border-color 0.15s, color 0.15s;
}
.roi-calc-link:hover {
  color: var(--fg);
  border-color: var(--fg);
}

/* Hero demo CTA block */
.hero-demo-cta {
  margin-top: 72px;
  padding-top: 56px;
  border-top: 1px solid var(--border);
  max-width: 900px;
}
.hero-demo-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: var(--fg);
  line-height: 1.05;
  margin-bottom: 12px;
}
.hero-demo-sub {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.65;
  margin-bottom: 32px;
}

/* Pricing demo strip */
.pricing-demo-strip {
  margin-top: 56px;
  padding: 48px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
}
.pricing-demo-text {
  margin-bottom: 32px;
}
.pricing-demo-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  color: var(--fg);
  line-height: 1.1;
  margin-bottom: 10px;
}
.pricing-demo-sub {
  font-size: 0.92rem;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.65;
}

/* Form wrapper */
.demo-form-wrap {
  width: 100%;
}

/* Form layout */
.demo-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.demo-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.demo-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.demo-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.demo-optional {
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: var(--fg-muted);
  opacity: 0.7;
}
.demo-input {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.92rem;
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.15s;
  appearance: none;
  -webkit-appearance: none;
}
.demo-input:focus {
  border-color: var(--accent);
}
.demo-input::placeholder {
  color: var(--fg-muted);
  opacity: 0.5;
}
.demo-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%239B9590' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.demo-submit {
  align-self: flex-start;
  background: var(--accent);
  color: #0F0F0F;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 32px;
  border: none;
  cursor: pointer;
  transition: opacity 0.15s;
  margin-top: 4px;
}
.demo-submit:hover { opacity: 0.88; }
.demo-disclaimer {
  font-size: 0.76rem;
  color: var(--fg-muted);
  margin-top: 4px;
}

/* Confirmation state */
.demo-success {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 32px 36px;
  background: var(--bg-card);
  border-left: 3px solid var(--accent);
  max-width: 560px;
}
.demo-success-icon {
  font-size: 1.4rem;
  color: var(--accent);
  font-weight: 700;
}
.demo-success-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
}
.demo-success-sub {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* Responsive — stack form rows on mobile */
@media (max-width: 640px) {
  .demo-form-row { grid-template-columns: 1fr; }
  .demo-submit { align-self: stretch; text-align: center; }
  .pricing-demo-strip { padding: 36px 24px; }
  .hero-demo-cta { padding-top: 40px; margin-top: 48px; }
}