/* ============ TOKENS — Frontal/OneAway design language ============ */
:root {
  --bg: #0d0d0d;
  --card: #161616;
  --card-2: #1c1c1c;
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.18);
  --text: #ebebeb;
  --text-dim: #949494;
  --text-faint: #666;
  --accent: #c08552;
  --accent-deep: #a76f42;
  --accent-soft: rgba(192, 133, 82, 0.14);
  --ok: #22c55e;
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Geist", "Inter", sans-serif;
  --font-mono: "Space Mono", monospace;
  --radius: 8px;
  --container: 1140px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.narrow-l { max-width: 820px; margin-left: auto; margin-right: auto; }
.center { text-align: center; }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.08; letter-spacing: -0.025em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); font-weight: 600; }
h2 { font-size: clamp(1.9rem, 3.8vw, 2.9rem); font-weight: 600; margin-bottom: 18px; }
h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }

a { color: inherit; text-decoration: none; }
img, svg { display: block; }

.hl { color: var(--accent); }
.accent { color: var(--accent) !important; }
.arrow { display: inline-block; transition: transform 0.2s; margin-left: 2px; }
a:hover .arrow { transform: translateX(3px); }

/* ============ REVEAL ============ */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-body); font-weight: 500; font-size: 0.95rem;
  padding: 13px 26px; border-radius: var(--radius); transition: all 0.18s ease;
  border: 1px solid transparent; cursor: pointer;
}
.btn-primary { background: var(--accent); color: #171009; }
.btn-primary:hover { background: var(--accent-deep); color: #f4ebe1; }

/* Book-a-call emphasis: a light sweep orbiting the button's rim */
.btn-beam { position: relative; overflow: hidden; z-index: 0; }
.btn-beam::before {
  content: ""; position: absolute; z-index: -2; left: 50%; top: 50%;
  width: 220%; aspect-ratio: 1; transform: translate(-50%, -50%) rotate(0turn);
  background: conic-gradient(
    transparent 0deg 295deg,
    rgba(255, 232, 206, 0.95) 330deg,
    transparent 360deg
  );
  animation: beam-spin 3.6s linear infinite;
}
.btn-beam::after {
  content: ""; position: absolute; z-index: -1; inset: 2px;
  border-radius: calc(var(--radius) - 2px); background: var(--accent);
  transition: background 0.18s ease;
}
.btn-beam:hover::after { background: var(--accent-deep); }
@keyframes beam-spin { to { transform: translate(-50%, -50%) rotate(1turn); } }
@media (prefers-reduced-motion: reduce) {
  .btn-beam::before { animation: none; }
}
.btn-ghost { border-color: var(--border-strong); color: var(--text); }
.btn-ghost:hover { border-color: var(--text-dim); background: var(--card); }
.btn-sm { padding: 9px 18px; font-size: 0.87rem; }
.btn-lg { padding: 16px 36px; font-size: 1.02rem; }

/* ============ NAV ============ */
.nav-wrap {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13, 13, 13, 0.82);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; gap: 36px; height: 64px; }
.nav-logo { display: flex; align-items: center; gap: 10px; color: var(--text); }
.logo-mark { height: 22px; width: auto; }
.logo-text { font-family: var(--font-mono); font-weight: 700; font-size: 0.95rem; letter-spacing: -0.02em; }
.logo-os { color: var(--accent); }
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a { color: var(--text-dim); font-size: 0.9rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }

/* ============ HERO ============ */
.hero { position: relative; padding: 96px 0 72px; border-bottom: 1px solid var(--border); overflow: hidden; }

/* technical grid texture, faded at the edges */
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.45;
  -webkit-mask-image: radial-gradient(ellipse 90% 75% at 50% 20%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 90% 75% at 50% 20%, #000 20%, transparent 75%);
}

/* accent glow bleeding in from the top */
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 70% 45% at 50% -12%, rgba(255, 72, 0, 0.22), transparent 65%);
}

.hero-canvas, .flow-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero .container { position: relative; z-index: 1; }
.hero-inner { text-align: center; max-width: 900px; }
.hero h1 { margin: 26px 0 22px; }
.hero-sub { color: var(--text-dim); font-size: 1.12rem; max-width: 620px; margin: 0 auto 34px; }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.badge {
  display: inline-block;
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-dim);
  border: 1px solid var(--border); border-radius: 4px; padding: 6px 14px;
  background: var(--card);
}

/* ============ RUNTIME PANEL ============ */
.runtime {
  margin: 64px auto 0; max-width: 880px;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden;
}
.runtime-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 13px 20px; border-bottom: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-dim);
  background: var(--card-2);
}
.rt-ver { color: var(--text-faint); }
.rt-sample {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text-faint); border: 1px solid var(--border);
  border-radius: 4px; padding: 3px 8px;
}

/* Claude-Code-style terminal strip inside the runtime panel */
.rt-terminal {
  padding: 20px 24px; border-bottom: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 0.8rem; text-align: left;
}
.rt-banner { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.rt-pixel { width: 52px; height: auto; color: #a8a8a8; flex: none; }
.rt-banner-text { display: flex; flex-direction: column; gap: 2px; color: var(--text); }
.rt-banner-sub { color: var(--text-faint); font-size: 0.72rem; }
.rt-cmd { color: var(--text); margin-bottom: 10px; }
.rt-cursor {
  display: inline-block; width: 8px; height: 14px; margin-left: 2px;
  background: var(--accent); vertical-align: -2px;
  animation: rt-blink 1.1s steps(1) infinite;
}
@keyframes rt-blink { 50% { opacity: 0; } }
.rt-line {
  color: var(--text-dim); padding: 2px 0;
  opacity: 0; transform: translateY(4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.rt-line.shown { opacity: 1; transform: none; }
.rt-line.ok { color: var(--ok); }
@media (prefers-reduced-motion: reduce) {
  .rt-cursor { animation: none; }
  .rt-line { opacity: 1; transform: none; }
}

/* live metric bump */
.rt-num, .rt-big { transition: color 0.4s ease; }
.rt-num.bump, .rt-big.bump { color: var(--accent); transition: color 0.1s ease; }

.runtime-body { display: grid; grid-template-columns: 1.3fr 1fr 1fr; }
.rt-col { padding: 22px; border-right: 1px solid var(--border); text-align: left; }
.rt-col:last-child { border-right: none; }
.rt-label {
  font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--text-faint); display: block; margin-bottom: 14px;
}
.rt-big { font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; line-height: 1; display: block; }
.rt-sub { font-size: 0.8rem; color: var(--text-dim); display: block; margin-top: 4px; }
.rt-stages { list-style: none; margin-top: 16px; }
.rt-stages li {
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-dim);
  padding: 4px 0 4px 20px; position: relative;
}
.rt-stages li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); }
.rt-stages li.active { color: var(--text); }
.rt-stages li.active::before { content: "›"; color: var(--accent); }
.rt-row {
  display: flex; align-items: baseline; gap: 10px;
  padding: 7px 0; border-bottom: 1px solid var(--border); font-size: 0.82rem; color: var(--text-dim);
}
.rt-row:last-child { border-bottom: none; }
.rt-num { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; color: var(--text); min-width: 64px; }
.runtime-foot {
  padding: 11px 20px; border-top: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-faint); text-align: center;
}

/* ============ STACK MARQUEE ============ */
.stack { padding: 36px 0 44px; border-bottom: 1px solid var(--border); overflow: hidden; }
.stack-label {
  text-align: center; font-family: var(--font-mono); font-size: 0.78rem;
  color: var(--text-faint); margin-bottom: 22px;
}
.stack-marquee {
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent);
}
.stack-track {
  display: flex; width: max-content;
  animation: stack-scroll 32s linear infinite;
}
.stack-track .stack-chip { margin-right: 14px; }
.stack-marquee:hover .stack-track { animation-play-state: paused; }
.stack-chip {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 0.82rem; color: var(--text-dim);
  border: 1px solid var(--border); border-radius: 6px; padding: 9px 18px;
  background: var(--card); white-space: nowrap;
}
.stack-chip img { width: 18px; height: 18px; border-radius: 4px; display: block; }
@keyframes stack-scroll { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .stack-track { animation: none; flex-wrap: wrap; justify-content: center; width: auto; }
  .stack-track .stack-chip[aria-hidden] { display: none; }
}

/* ============ SECTIONS ============ */
.section { padding: 104px 0; }
.section-line { border-top: 1px solid var(--border); }
.kicker {
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent);
  display: block; margin-bottom: 18px;
}
.section-sub { color: var(--text-dim); font-size: 1.05rem; max-width: 620px; margin-bottom: 8px; }
.section-sub.center { margin-left: auto; margin-right: auto; }

/* ============ SPLIT (text + visual) ============ */
.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.prose p { color: var(--text-dim); margin-bottom: 16px; }
.prose strong { color: var(--text); font-weight: 600; }

/* routing visual */
.route-card, .loop-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px;
}
.route-head {
  display: flex; justify-content: space-between; margin-bottom: 18px;
  font-family: var(--font-mono); font-size: 0.8rem;
}
.route-meta { color: var(--text-faint); }
.route-row {
  display: grid; grid-template-columns: 100px 1fr auto; gap: 12px; align-items: center;
  padding: 13px 14px; border: 1px solid var(--border); border-radius: 6px;
  margin-bottom: 10px; font-size: 0.85rem; background: var(--card-2);
}
.route-row.blocked { opacity: 0.75; }
.route-tag { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text); }
.route-pct { color: var(--text-dim); font-size: 0.8rem; }
.route-res { font-family: var(--font-mono); font-size: 0.75rem; }
.route-res.ok { color: var(--ok); }
.route-res.bad { color: var(--accent); }
.route-reroute {
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--accent);
  padding: 2px 0 10px 14px;
}

/* loop visual */
.loop-bars { margin-top: 8px; }
.loop-item { display: grid; grid-template-columns: 130px 1fr 80px; gap: 14px; align-items: center; padding: 12px 0; }
.loop-name { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-dim); }
.loop-bar { height: 10px; background: var(--card-2); border: 1px solid var(--border); border-radius: 99px; overflow: hidden; }
.loop-fill { height: 100%; width: var(--w); background: var(--accent); border-radius: 99px; }
.loop-fill.dim { background: #3a3a3a; }
.loop-val { font-family: var(--font-mono); font-size: 0.78rem; text-align: right; color: var(--text-dim); }
.loop-note {
  margin-top: 14px; font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-faint);
  border-top: 1px solid var(--border); padding-top: 14px;
}

/* ============ LIGHT SECTIONS (Frontal rhythm) ============ */
.section-light {
  --accent: #8f5f33;
  --accent-deep: #7a4f28;
  --accent-soft: rgba(143, 95, 51, 0.12);
  --card: #fcfcfa;
  --card-2: #f4f4f1;
  --border: rgba(0, 0, 0, 0.12);
  --border-strong: rgba(0, 0, 0, 0.22);
  --text: #121212;
  --text-dim: #4d4d4d;
  --text-faint: #8a8a84;
  background: #efefef;
  color: var(--text);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ============ TWO PATHS (Frontal) ============ */
.paths { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 44px; }
.path-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; display: flex; flex-direction: column;
}
.path-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.path-tag {
  font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--accent);
  background: var(--accent-soft); padding: 5px 10px; border-radius: 4px;
}
.path-time { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-faint); }
.path-card h3 { font-size: 1.35rem; margin-bottom: 10px; }
.path-card > p { color: var(--text-dim); font-size: 0.94rem; margin-bottom: 20px; }
.path-card ul { list-style: none; flex: 1; }
.path-card li {
  padding: 12px 0; border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 2px;
}
.path-card li strong { font-family: var(--font-display); font-weight: 600; font-size: 0.95rem; }
.path-card li span { color: var(--text-dim); font-size: 0.85rem; }
.path-foot {
  margin-top: 20px; padding: 12px 16px;
  border: 1px solid var(--border); border-radius: 6px; background: var(--card-2);
  display: flex; align-items: center; justify-content: center; gap: 12px;
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-dim);
}
.path-foot .arrow { color: var(--accent); }
.paths-note { margin-top: 28px; text-align: center; color: var(--text-dim); font-size: 0.95rem; }
.inline-link { color: var(--accent); font-weight: 500; }

/* ============ SIGNALS (Frontal) ============ */
.signal-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px;
}
.signal-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.signal-chips span {
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-dim);
  border: 1px solid var(--border); border-radius: 999px; padding: 6px 12px;
  background: var(--card-2);
}
.signal-engine {
  text-align: center; padding: 18px;
  border: 1px solid var(--accent); border-radius: 6px;
  background: var(--accent-soft); margin-bottom: 18px; position: relative;
}
.signal-engine::before, .signal-engine::after {
  content: "↓"; position: absolute; left: 50%; transform: translateX(-50%);
  color: var(--text-faint); font-size: 0.85rem;
}
.signal-engine::before { top: -22px; }
.signal-engine::after { bottom: -22px; }
.signal-engine-name { font-family: var(--font-display); font-weight: 600; display: block; }
.signal-engine-sub { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-dim); }
.signal-outs { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.signal-outs span { font-family: var(--font-mono); font-size: 0.74rem; color: var(--ok); }

/* ============ COMPARE ANCHOR ============ */
.compare-anchor {
  margin-top: 28px; color: var(--text-dim); font-size: 0.98rem; max-width: 640px;
}
.compare-anchor strong { color: var(--text); }

/* ============ WORKFLOW (The System) ============ */
.workflow { max-width: 640px; margin: 56px auto 0; }
.wf-node {
  position: relative; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 24px;
  transition: border-color 0.35s, box-shadow 0.35s;
}
/* ports: little sockets where the connector plugs in, like an automation builder */
.wf-node::before, .wf-node::after {
  content: ""; position: absolute; left: 50%; transform: translateX(-50%);
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--card-2); border: 1px solid var(--border-strong);
  transition: background 0.35s, border-color 0.35s;
}
.wf-node::before { top: -5px; }
.wf-node::after { bottom: -5px; }
.wf-node:first-child::before { display: none; }
.wf-node:last-child::after { display: none; }
.wf-head { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.wf-num { font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent); }
.wf-head h3 { font-size: 1.02rem; margin: 0; }
.wf-state {
  margin-left: auto; width: 8px; height: 8px; border-radius: 50%;
  background: var(--card-2); border: 1px solid var(--border-strong);
  transition: background 0.35s, border-color 0.35s, box-shadow 0.35s;
}
.wf-node p { color: var(--text-dim); font-size: 0.9rem; }
.wf-node.lit { border-color: rgba(255, 72, 0, 0.55); box-shadow: 0 0 24px rgba(255, 72, 0, 0.08); }
.wf-node.lit::before, .wf-node.lit::after { background: var(--accent); border-color: var(--accent); }
.wf-node.lit .wf-state { background: var(--ok); border-color: var(--ok); box-shadow: 0 0 10px rgba(34, 197, 94, 0.5); }

/* connector: dashed line flowing downward into an arrowhead */
.wf-connector { position: relative; height: 56px; }
.wf-connector::before {
  content: ""; position: absolute; left: 50%; transform: translateX(-50%);
  top: 5px; bottom: 11px; width: 2px;
  background: repeating-linear-gradient(180deg, #3f3f3f 0 6px, transparent 6px 13px);
  background-size: 2px 13px;
}
.wf-connector::after {
  content: ""; position: absolute; left: 50%; transform: translateX(-50%);
  bottom: 3px; border-left: 5px solid transparent; border-right: 5px solid transparent;
  border-top: 7px solid #3f3f3f; transition: border-top-color 0.35s;
}
.wf-connector.lit::before {
  background: repeating-linear-gradient(180deg, var(--accent) 0 6px, transparent 6px 13px);
  background-size: 2px 13px;
}
.wf-connector.lit::after { border-top-color: var(--accent); }
/* dashes stream downward while the section is on screen */
.workflow.flowing .wf-connector::before { animation: wf-flow 0.9s linear infinite; }
@keyframes wf-flow { to { background-position-y: 13px; } }
@media (prefers-reduced-motion: reduce) {
  .workflow.flowing .wf-connector::before { animation: none; }
}

/* ============ COMPARISON ============ */
.compare { margin-top: 40px; overflow-x: auto; }
.compare table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.compare th, .compare td { padding: 15px 18px; text-align: left; border-bottom: 1px solid var(--border); }
.compare th { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-faint); font-weight: 400; }
.compare td:first-child { color: var(--text-dim); white-space: nowrap; font-family: var(--font-mono); font-size: 0.8rem; }
.compare td:nth-child(2) { color: var(--text-faint); }
.compare .hl { color: var(--text); }
.compare th.hl { color: var(--accent); }

/* ============ ROI CALCULATOR ============ */
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 44px; }
.calc-inputs, .calc-results {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px;
}
.calc-field { display: block; margin-top: 18px; }
.calc-label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 0.88rem; color: var(--text-dim); margin-bottom: 10px;
}
.calc-val { font-family: var(--font-mono); font-size: 0.85rem; color: var(--text); }
.calc input[type="range"] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 4px;
  border-radius: 99px; background: #2a2a2a; outline: none; cursor: pointer;
}
.calc input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 16px; height: 16px;
  border-radius: 50%; background: var(--accent); border: 2px solid #0d0d0d;
  box-shadow: 0 0 0 1px var(--accent);
}
.calc input[type="range"]::-moz-range-thumb {
  width: 14px; height: 14px; border-radius: 50%; background: var(--accent);
  border: 2px solid #0d0d0d; box-shadow: 0 0 0 1px var(--accent);
}
.calc-funnel { border: 1px solid var(--border); border-radius: 6px; background: var(--card-2); }
.calc-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 16px; border-bottom: 1px solid var(--border);
  font-size: 0.85rem; color: var(--text-dim);
}
.calc-row:last-child { border-bottom: none; }
.calc-num { font-family: var(--font-mono); color: var(--text); }
.calc-big { display: flex; gap: 32px; margin: 22px 0; flex-wrap: wrap; }
.calc-big-num { font-family: var(--font-display); font-size: 2.1rem; font-weight: 700; display: block; line-height: 1.1; }
.calc-big-label { font-size: 0.8rem; color: var(--text-dim); }
.calc-roi {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  border-top: 1px solid var(--border); padding-top: 18px;
}
.calc-roi > div { display: flex; flex-direction: column; gap: 2px; font-size: 0.78rem; color: var(--text-dim); }
.calc-roi .calc-num { font-size: 1.05rem; }
.calc-note { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-faint); margin: 18px 0; }

@media (max-width: 900px) {
  .calc { grid-template-columns: 1fr; }
}

/* ============ FAQ ============ */
.faq-list { margin-top: 36px; }
.faq-list details { border-bottom: 1px solid var(--border); }
.faq-list summary {
  font-family: var(--font-display); font-weight: 500; font-size: 1.02rem;
  padding: 20px 36px 20px 0; cursor: pointer; list-style: none; position: relative;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  color: var(--accent); font-family: var(--font-mono); font-size: 1.2rem; transition: transform 0.2s;
}
.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-list details p { color: var(--text-dim); padding: 0 0 22px; max-width: 660px; font-size: 0.95rem; }

/* ============ FINAL CTA ============ */
.cta-final { position: relative; border-top: 1px solid var(--border); padding: 130px 0; overflow: hidden; }
.cta-final::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 65% 55% at 50% 115%, rgba(255, 72, 0, 0.16), transparent 65%);
}
.cta-final .container { position: relative; z-index: 1; }
.cta-final .kicker { text-align: center; }
.cta-final .hero-cta { margin-top: 34px; }

/* ============ FOOTER ============ */
.footer { border-top: 1px solid var(--border); padding: 44px 0; }
.footer-inner { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.footer .logo-mark { height: 18px; }
.footer-links { display: flex; gap: 22px; margin-left: auto; }
.footer-links a { color: var(--text-dim); font-size: 0.87rem; }
.footer-links a:hover { color: var(--text); }
.footer-copy { width: 100%; font-family: var(--font-mono); color: var(--text-faint); font-size: 0.75rem; margin-top: 6px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 960px) {
  .split { grid-template-columns: 1fr; gap: 36px; }
  .paths { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .section { padding: 68px 0; }
  .hero { padding: 64px 0 52px; }
  .nav-links { display: none; }
  .nav .btn { margin-left: auto; }
  .runtime-body { grid-template-columns: 1fr; }
  .rt-col { border-right: none; border-bottom: 1px solid var(--border); }
  .rt-col:last-child { border-bottom: none; }
}