:root {
  --ink: #171714;
  --muted: #68645e;
  --canvas: #f6f1e8;
  --card: #fffdf9;
  --line: #e4d9c8;
  --orange: #f26a2e;
  --orange-dark: #d94f17;
  --blue: #8bc9e8;
  --blue-pale: #e9f5fb;
  --radius: 24px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { color: var(--ink); background: var(--canvas); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.page-shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

.ar-header { position: sticky; top: 0; z-index: 20; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; min-height: 78px; padding: 12px max(24px, 5vw); border-bottom: 1px solid rgba(228, 217, 200, .8); background: rgba(246, 241, 232, .92); backdrop-filter: blur(14px); }
.ar-brand { display: inline-flex; justify-self: start; }
.ar-brand img { display: block; width: auto; height: 27px; filter: invert(1); }
.ar-nav { display: flex; gap: 28px; font-size: .9rem; font-weight: 650; }
.ar-nav a:hover { color: var(--orange-dark); }
.ar-header > .button { justify-self: end; }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border: 1px solid var(--orange); border-radius: 999px; color: white; background: var(--orange); font-size: .92rem; font-weight: 750; box-shadow: 0 10px 24px rgba(242, 106, 46, .18); transition: transform .18s, background .18s; }
.button:hover { transform: translateY(-2px); background: var(--orange-dark); }
.button-small { min-height: 42px; padding-inline: 19px; }
.button-outline { color: var(--ink); border-color: var(--line); background: transparent; box-shadow: none; }
.button-outline:hover { color: white; border-color: var(--orange-dark); }
.text-link { font-weight: 700; }
.text-link span { margin-left: 6px; color: var(--orange); }

.ar-hero { padding-top: 112px; text-align: center; }
.kicker { margin-bottom: 16px; color: var(--orange-dark); font-size: .76rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3 { letter-spacing: -.045em; line-height: 1.04; }
h1 { max-width: 900px; margin: 0 auto; font-size: clamp(3.5rem, 8vw, 7.5rem); font-weight: 850; }
.hero-copy { max-width: 780px; margin: 28px auto 0; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.28rem); }
.hero-actions { display: flex; justify-content: center; align-items: center; gap: 26px; margin-top: 34px; }
.hero-panel { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 78px; padding: 52px; overflow: hidden; text-align: left; border: 1px solid var(--line); border-radius: 34px; background: linear-gradient(145deg, #fffdf9 0%, #edf7fb 100%); box-shadow: 0 28px 70px rgba(65, 54, 39, .1); }
.call-card { grid-column: 1 / -1; display: flex; align-items: center; gap: 14px; max-width: 620px; width: 100%; margin: 0 auto 34px; padding: 19px 22px; border: 1px solid var(--line); border-radius: 18px; background: white; box-shadow: 0 14px 30px rgba(65, 54, 39, .08); }
.call-card div { display: grid; }
.call-card small, .mini-card small { color: var(--muted); }
.status-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 7px rgba(242, 106, 46, .12); }
.call-time { margin-left: auto; font-variant-numeric: tabular-nums; font-weight: 750; }
.mini-card { position: relative; display: grid; gap: 5px; padding: 24px; border: 1px solid var(--line); border-radius: 19px; background: rgba(255, 255, 255, .82); }
.mini-card span, .feature-grid article > span { color: #3995c4; font-size: .76rem; font-weight: 850; letter-spacing: .1em; }

.section { padding-block: 120px; }
.section-heading { max-width: 700px; margin-bottom: 48px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading h2, .inline-cta h2, .final-cta h2 { font-size: clamp(2.5rem, 5vw, 4.7rem); font-weight: 820; }
.section-heading > p:last-child { margin-top: 18px; color: var(--muted); font-size: 1.05rem; }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); align-items: stretch; gap: 20px; }
.price-card { position: relative; display: flex; flex-direction: column; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.price-card.featured { border: 2px solid var(--orange); box-shadow: 0 24px 60px rgba(80, 58, 35, .12); transform: translateY(-14px); }
.recommended { position: absolute; top: 0; right: 26px; padding: 7px 13px; border-radius: 0 0 10px 10px; color: white; background: var(--orange); font-size: .7rem; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
.plan-name { margin-bottom: 24px; color: var(--muted); font-weight: 750; }
.price-card h3 { font-size: 2.7rem; font-weight: 850; }
.price-card h3 span { color: var(--muted); font-size: .86rem; font-weight: 650; letter-spacing: 0; }
.setup-price { margin-top: 6px; color: var(--orange-dark); font-size: .86rem; font-weight: 750; }
.plan-summary { min-height: 78px; margin-top: 20px; color: var(--muted); }
.plan-usage { display: grid; gap: 12px; margin: 24px 0; padding: 18px 0; border-block: 1px solid var(--line); }
.plan-usage div { display: flex; justify-content: space-between; gap: 16px; }
.plan-usage dt { color: var(--muted); }
.plan-usage dd { text-align: right; font-weight: 750; }
.check-list { display: grid; gap: 12px; margin-top: 26px; list-style: none; }
.check-list li { position: relative; padding-left: 28px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: #3995c4; font-weight: 900; }
.pricing-note { max-width: 730px; margin: 24px auto 0; color: var(--muted); font-size: .86rem; text-align: center; }

.comparison-section { padding-top: 60px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
table { width: 100%; min-width: 780px; border-collapse: collapse; }
th, td { padding: 18px 22px; border-bottom: 1px solid var(--line); text-align: left; }
thead th { color: var(--muted); background: #f1eadd; font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
tbody th { width: 34%; font-size: .94rem; }
tbody td { color: var(--muted); font-size: .9rem; }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
tbody td:nth-child(3) { color: var(--ink); background: rgba(242, 106, 46, .035); font-weight: 700; }

.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature-grid article { min-height: 250px; padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: var(--card); }
.feature-grid h3 { margin-top: 54px; font-size: 1.35rem; }
.feature-grid p { margin-top: 12px; color: var(--muted); font-size: .92rem; }
.inline-cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 30px; padding: 42px; border-radius: var(--radius); background: var(--blue-pale); }
.inline-cta h2 { max-width: 640px; font-size: clamp(2rem, 4vw, 3.5rem); }

.graph-section { background: #1c1c19; color: white; }
.graph-layout { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 80px; }
.graph-section .section-heading { margin: 0; }
.graph-section .section-heading > p:last-of-type { color: rgba(255,255,255,.62); }
.graph-section .button { margin-top: 30px; }
.graph-preview { position: relative; min-height: 470px; border: 1px solid rgba(255,255,255,.12); border-radius: 30px; background: radial-gradient(circle at center, rgba(139,201,232,.18), transparent 48%), #242420; }
.graph-preview svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.graph-preview path { fill: none; stroke: rgba(139,201,232,.45); stroke-width: 2; stroke-dasharray: 6 6; }
.node { position: absolute; z-index: 2; padding: 12px 18px; border: 1px solid rgba(255,255,255,.18); border-radius: 13px; background: #30302b; font-size: .84rem; font-weight: 750; box-shadow: 0 12px 28px rgba(0,0,0,.25); }
.node small { display: block; color: rgba(255,255,255,.55); font-weight: 500; }
.node-center { top: 50%; left: 50%; padding: 20px 25px; border-color: var(--orange); transform: translate(-50%, -50%); }
.node-one { top: 12%; left: 10%; }.node-two { top: 12%; right: 10%; }.node-three { bottom: 16%; left: 6%; }.node-four { right: 5%; bottom: 16%; }.node-five { left: 50%; bottom: 4%; transform: translateX(-50%); }

.faq-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { padding: 24px 38px 24px 0; cursor: pointer; font-weight: 750; list-style: none; }
summary::after { content: "+"; float: right; margin-right: -28px; color: var(--orange); font-size: 1.3rem; }
details[open] summary::after { content: "−"; }
details p { max-width: 680px; padding: 0 0 24px; color: var(--muted); }
.final-cta { padding: 110px 0; text-align: center; background: var(--blue-pale); }
.final-cta p:not(.kicker) { max-width: 630px; margin: 22px auto 30px; color: var(--muted); }
.ar-footer { display: flex; justify-content: space-between; gap: 20px; padding: 30px max(24px, 5vw); color: var(--muted); border-top: 1px solid var(--line); font-size: .84rem; }

@media (max-width: 960px) {
  .ar-header { grid-template-columns: 1fr auto; }
  .ar-nav { display: none; }
  .pricing-grid, .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .price-card.featured { transform: none; }
  .graph-layout, .faq-section { grid-template-columns: 1fr; gap: 50px; }
}

@media (max-width: 640px) {
  .page-shell { width: min(100% - 30px, 1180px); }
  .ar-header { min-height: 66px; padding-inline: 15px; }
  .ar-header > .button { min-height: 38px; padding-inline: 14px; font-size: .78rem; }
  .ar-brand img { height: 23px; }
  .ar-hero { padding-top: 74px; }
  h1 { font-size: clamp(3rem, 16vw, 4.8rem); }
  .hero-actions { flex-direction: column; }
  .hero-panel { grid-template-columns: 1fr; margin-top: 55px; padding: 20px; border-radius: 23px; }
  .call-card { margin-bottom: 8px; padding: 15px; }
  .call-time { display: none; }
  .section { padding-block: 82px; }
  .pricing-grid, .feature-grid { grid-template-columns: 1fr; }
  .plan-summary { min-height: 0; }
  .inline-cta { align-items: flex-start; flex-direction: column; padding: 28px; }
  .graph-preview { min-height: 420px; }
  .node { padding: 9px 12px; font-size: .72rem; }
  .faq-section { gap: 15px; }
  .ar-footer { flex-direction: column; text-align: center; }
}