/* frontier.css — experimental "loop as the page's spine" + live coach demo.
   Layers on top of tokens.css + landing.css. All classes prefixed .fr-. */

/* ============================================================
   LOOP SPINE — the agentic loop promoted from hero decoration
   to the structural backbone of the page. A fixed rail on the
   left; the comet descends with scroll, the active stage lights
   as you pass through the section mapped to it.
   ============================================================ */
.fr-spine{
  position:fixed;top:50%;transform:translateY(-50%);
  /* sits in the left margin with a guaranteed gap from the content column;
     only shown when the margin is wide enough to clear it (no overlap) */
  left:max(16px,calc(50vw - 734px));
  width:150px;height:min(540px,68vh);z-index:40;
  display:none;
}
@media(min-width:1500px){.fr-spine{display:block}}

.fr-spine-rail{position:absolute;left:8px;top:0;bottom:0;width:2px;background:var(--line-soft);border-radius:2px}
.fr-spine-fill{position:absolute;left:8px;top:0;width:2px;height:0;border-radius:2px;
  background:linear-gradient(180deg,var(--amber),var(--amber-soft));
  box-shadow:0 0 12px rgba(var(--amber-rgb),.45);will-change:height}
.fr-spine-comet{position:absolute;left:2px;top:0;width:14px;height:14px;border-radius:50%;
  background:var(--amber);box-shadow:0 0 18px 5px rgba(var(--amber-rgb),.8);will-change:top;z-index:3;margin-top:-7px}
/* a soft trailing streak above the comet, fading into the filled rail */
.fr-spine-comet::before{content:"";position:absolute;left:5px;bottom:7px;width:4px;height:54px;border-radius:4px;
  background:linear-gradient(180deg,transparent,rgba(var(--amber-rgb),.55));filter:blur(1px)}

.fr-spine ol{list-style:none;margin:0;padding:0;position:absolute;inset:0}
.fr-spine li{position:absolute;left:0;display:flex;align-items:center;gap:13px;
  transform:translateY(-50%);transition:opacity .35s ease}
.fr-spine li:nth-child(1){top:1%}
.fr-spine li:nth-child(2){top:25.75%}
.fr-spine li:nth-child(3){top:50.5%}
.fr-spine li:nth-child(4){top:75.25%}
.fr-spine li:nth-child(5){top:99%}

.fr-spine li .fr-dot{width:18px;height:18px;border-radius:50%;border:1.5px solid var(--ink-faint);
  background:var(--bg);flex:none;transition:.3s;position:relative;z-index:1}
.fr-spine li.fr-decide .fr-dot{border-radius:4px}
.fr-spine li .fr-lab{font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--ink-faint);
  white-space:nowrap;transition:.3s;line-height:1.2}
.fr-spine li .fr-lab small{display:block;font-size:8.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--line);margin-top:3px;transition:.3s}

/* a stage you've already passed */
.fr-spine li.fr-done .fr-dot{border-color:var(--amber-soft)}
.fr-spine li.fr-done .fr-lab{color:var(--ink-dim)}
/* the stage you're in */
.fr-spine li.fr-active .fr-dot{border-color:var(--amber);background:var(--amber);
  animation:fr-node 2.4s ease-out infinite}
.fr-spine li.fr-active .fr-lab{color:var(--amber-soft)}
.fr-spine li.fr-active .fr-lab small{color:var(--ink-faint)}
@keyframes fr-node{
  0%{box-shadow:0 0 0 0 rgba(var(--amber-rgb),.5),0 0 14px rgba(var(--amber-rgb),.6)}
  70%{box-shadow:0 0 0 8px rgba(var(--amber-rgb),0),0 0 14px rgba(var(--amber-rgb),.6)}
  100%{box-shadow:0 0 0 0 rgba(var(--amber-rgb),0),0 0 14px rgba(var(--amber-rgb),.6)}
}

/* ---- loop completion: reaching STOP closes the arc, amber -> green ---- */
.fr-spine.fr-complete .fr-spine-fill{background:linear-gradient(180deg,var(--amber),var(--green))}
.fr-spine.fr-complete .fr-spine-comet{background:var(--green);box-shadow:0 0 18px 5px rgba(var(--green-rgb),.75)}
.fr-spine.fr-complete .fr-spine-comet::before{background:linear-gradient(180deg,transparent,rgba(var(--green-rgb),.55))}
.fr-spine.fr-complete li:nth-child(5) .fr-dot{border-color:var(--green);background:var(--green);animation:none;
  box-shadow:0 0 0 4px rgba(var(--green-rgb),.16),0 0 16px rgba(var(--green-rgb),.65)}
.fr-spine.fr-complete li:nth-child(5) .fr-lab{color:var(--green)}
.fr-spine-cap .fr-done-tag{display:none;color:var(--green)}
.fr-spine-cap .fr-done-tag b{color:var(--green);font-weight:600}
.fr-spine.fr-complete .fr-spine-cap .fr-loop-tag{display:none}
.fr-spine.fr-complete .fr-spine-cap .fr-done-tag{display:inline}

.fr-spine-cap{position:absolute;left:-2px;bottom:-34px;font-family:var(--mono);font-size:10px;
  letter-spacing:.08em;color:var(--ink-faint)}
.fr-spine-cap b{color:var(--amber-soft);font-weight:500}

@media (prefers-reduced-motion: reduce){
  .fr-spine-fill,.fr-spine-comet{transition:none}
  .fr-spine li.fr-active .fr-dot{animation:none}
}

/* ============================================================
   LIVE COACH — the hero's right column becomes the actual
   product surface: pick an answer, watch the coach diagnose.
   Honest demo (scripted), labelled as such.
   ============================================================ */
.lp-hero-grid:has(.fr-livecoach){grid-template-columns:1fr 420px}
@media(max-width:980px){.lp-hero-grid:has(.fr-livecoach){grid-template-columns:1fr}}

.fr-livecoach{
  border:1px solid var(--line);border-radius:16px;
  background:linear-gradient(180deg,var(--panel),var(--bg-2));
  padding:18px 18px 16px;position:relative;overflow:hidden;
  box-shadow:0 24px 60px -32px rgba(0,0,0,.8);
}
.fr-lc-head{display:flex;align-items:center;gap:9px;margin-bottom:14px}
.fr-lc-live{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--amber-soft)}
.fr-lc-live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--amber);
  box-shadow:0 0 0 0 rgba(var(--amber-rgb),.6);animation:fr-pulse 2s ease-out infinite}
@keyframes fr-pulse{0%{box-shadow:0 0 0 0 rgba(var(--amber-rgb),.55)}70%{box-shadow:0 0 0 7px rgba(var(--amber-rgb),0)}100%{box-shadow:0 0 0 0 rgba(var(--amber-rgb),0)}}
.fr-lc-tag{margin-left:auto;font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-faint);border:1px solid var(--line);border-radius:999px;padding:3px 9px}

.fr-lc-qlab{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-faint);margin:0 0 6px}
.fr-lc-q{font-size:14.5px;color:var(--ink);line-height:1.5;margin:0 0 14px;font-weight:600}

.fr-lc-opts{display:flex;flex-direction:column;gap:9px}
.fr-lc-opt{text-align:left;border:1px solid var(--line);background:var(--panel-2);border-radius:11px;
  padding:12px 14px;cursor:pointer;color:var(--ink-dim);font-size:13.5px;font-family:var(--body);
  line-height:1.45;transition:.18s;width:100%}
.fr-lc-opt:hover:not(:disabled){border-color:var(--ink-faint);color:var(--ink)}
.fr-lc-opt:disabled{cursor:default}
.fr-lc-opt.fr-picked-wrong{border-color:var(--red);background:linear-gradient(180deg,rgba(var(--red-rgb),.08),var(--panel-2));color:var(--ink)}
.fr-lc-opt.fr-picked-right{border-color:var(--green);background:linear-gradient(180deg,rgba(var(--green-rgb),.10),var(--panel-2));color:var(--ink)}
.fr-lc-opt.fr-dim{opacity:.4}
.fr-lc-opt .fr-vk{font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;
  display:none;margin-top:7px}
.fr-lc-opt.fr-picked-wrong .fr-vk{display:block;color:var(--red)}
.fr-lc-opt.fr-picked-right .fr-vk{display:block;color:var(--green)}

/* the coach's streamed reply */
.fr-lc-reply{margin-top:14px;border-top:1px solid var(--line-soft);padding-top:14px;
  display:none}
.fr-lc-reply.fr-show{display:block;animation:fr-rise .4s ease both}
@keyframes fr-rise{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.fr-lc-who{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--amber-soft);margin-bottom:6px;display:flex;align-items:center;gap:8px}
.fr-lc-text{margin:0;font-size:13.5px;line-height:1.62;color:var(--ink);
  border-left:3px solid var(--amber);padding-left:13px;min-height:1.6em}
.fr-lc-text em{color:var(--amber-soft);font-style:normal;font-weight:600}
.fr-lc-dots{display:inline-flex;gap:5px;align-items:center;height:1.5em}
.fr-lc-dots i{width:6px;height:6px;border-radius:50%;background:var(--amber-soft);opacity:.4;animation:fr-dots 1s ease-in-out infinite}
.fr-lc-dots i:nth-child(2){animation-delay:.15s}
.fr-lc-dots i:nth-child(3){animation-delay:.3s}
@keyframes fr-dots{0%,100%{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}
.fr-lc-caret{display:inline-block;width:7px;height:15px;background:var(--amber);
  vertical-align:-2px;margin-left:1px;animation:fr-blink 1s steps(1) infinite}
@keyframes fr-blink{50%{opacity:0}}

.fr-lc-foot{display:flex;align-items:center;gap:10px;margin-top:13px}
.fr-lc-reset{font-family:var(--mono);font-size:11px;color:var(--ink-faint);background:none;border:none;
  cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:2px}
.fr-lc-reset:hover{color:var(--amber-soft)}
.fr-lc-real{font-family:var(--mono);font-size:10.5px;color:var(--ink-faint);margin-left:auto}
.fr-lc-real a{color:var(--amber-soft);text-decoration:none}
.fr-lc-real a:hover{color:var(--amber)}

/* hint shown before a pick */
.fr-lc-hint{font-family:var(--mono);font-size:11px;color:var(--ink-faint);margin:13px 0 0;
  display:flex;align-items:center;gap:7px}
.fr-lc-hint::before{content:"↑";color:var(--amber)}
.fr-lc-hint.fr-hide{display:none}

/* ============================================================
   CONVERSION LAYER — honest proof, low-friction CTAs, value stack.
   No fabricated metrics/testimonials: every signal here is true of
   the product (sources cited, eval-gated, building in public, the
   three platforms, cancel-anytime subscription).
   ============================================================ */

/* microproof row directly under the hero CTAs */
.fr-microproof{display:flex;flex-wrap:wrap;gap:7px 18px;margin:2px 0 16px;padding:0;list-style:none}
.fr-microproof li{font-family:var(--mono);font-size:11px;color:var(--ink-dim);
  display:inline-flex;align-items:center;gap:7px;letter-spacing:.01em}
.fr-microproof li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--green);
  flex:none;box-shadow:0 0 8px rgba(var(--green-rgb),.55)}

/* full-bleed proof strip under the hero: platforms + building-in-public */
.fr-proof{position:relative;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  background:rgba(16,19,23,.6);z-index:1;animation:none}
.fr-proof .fr-proof-inner{max-width:1080px;margin:0 auto;padding:16px 24px;
  display:flex;align-items:center;gap:18px 30px;flex-wrap:wrap;justify-content:center}
.fr-proof-lab{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint)}
.fr-proof-plat{display:flex;gap:10px 24px;flex-wrap:wrap;align-items:center}
.fr-proof-plat b{font-family:var(--display);font-weight:700;font-size:15px;color:var(--ink-dim);letter-spacing:-.01em}
.fr-proof-dot{width:4px;height:4px;border-radius:50%;background:var(--line);flex:none}
.fr-proof-metric{font-family:var(--mono);font-size:11.5px;color:var(--ink-dim);display:inline-flex;align-items:center;gap:7px}
.fr-proof-metric b{color:var(--amber-soft);font-weight:500}
.fr-proof-metric .fr-live{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(var(--green-rgb),.6);animation:fr-pulse 2.4s ease-out infinite;flex:none}

/* coach -> conversion nudge (appears with the reply) */
.fr-lc-cta{display:none;margin-top:13px}
.fr-lc-reply.fr-show .fr-lc-cta{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.fr-lc-cta .btn{font-size:13px;padding:9px 16px;min-height:0}
.fr-lc-cta .fr-lc-cta-note{font-family:var(--mono);font-size:10.5px;color:var(--ink-faint)}

/* value stack in the final CTA */
.fr-valuestack{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px 30px;
  max-width:600px;margin:4px auto 26px;text-align:left;list-style:none;padding:0}
.fr-valuestack li{display:flex;gap:11px;font-size:14px;color:var(--ink-dim);line-height:1.4}
.fr-valuestack li::before{content:"\2713";color:var(--green);font-weight:700;flex:none;margin-top:1px}
.fr-valuestack li b{color:var(--ink);font-weight:600}
@media(max-width:600px){.fr-valuestack{grid-template-columns:1fr;gap:10px}}

/* risk-reversal microcopy under the final CTA */
.fr-risk{font-family:var(--mono);font-size:11.5px;color:var(--ink-faint);margin:0 0 30px;
  display:flex;gap:7px 16px;flex-wrap:wrap;justify-content:center}
.fr-risk b{color:var(--amber-soft);font-weight:500}

/* nav: persistent low-friction CTA */
.lp-navlinks .fr-nav-cta{margin-left:2px}

/* ============================================================
   #2 RESERVE MARIGOLD FOR ACTIONS — section eyebrows go quiet
   (neutral label + small accent tick) so CTAs own the accent.
   Scoped to the frontier via this stylesheet only.
   ============================================================ */
.lp-eyebrow{color:var(--ink-faint);display:inline-flex;align-items:center;gap:9px}
.lp-eyebrow::before{content:"";width:16px;height:1.5px;background:var(--amber);border-radius:2px;flex:none}

/* ============================================================
   #1 MOBILE / LAPTOP LOOP INDICATOR (<1500px, where the spine
   is hidden) — a slim segmented top bar; fill = scroll progress,
   amber->green when the loop completes. Collision-free.
   ============================================================ */
.fr-loopbar{position:fixed;top:0;left:0;right:0;height:3px;z-index:60;background:var(--line-soft);display:none}
.fr-loopbar-fill{height:100%;width:0;background:linear-gradient(90deg,var(--amber),var(--amber-soft));
  box-shadow:0 0 10px rgba(var(--amber-rgb),.6);transition:width .15s linear}
.fr-loopbar.fr-complete .fr-loopbar-fill{background:linear-gradient(90deg,var(--amber),var(--green))}
/* stage ticks at the 4 boundaries */
.fr-loopbar-tick{position:absolute;top:0;width:2px;height:100%;background:var(--bg)}
.fr-loopbar-tick.t1{left:20%}.fr-loopbar-tick.t2{left:40%}.fr-loopbar-tick.t3{left:60%}.fr-loopbar-tick.t4{left:80%}
@media(max-width:1499px){.fr-loopbar{display:block}}
@media (prefers-reduced-motion: reduce){.fr-loopbar-fill{transition:none}}

/* ============================================================
   #4 SOCIAL PROOF — scaffold with clearly-marked real-content
   slots. Real signals shown as real; quotes/metrics to fill are
   visibly placeholder (dashed) so nothing fabricated ships.
   ============================================================ */
.fr-slotnote{font-family:var(--mono);font-size:11px;color:var(--amber-soft);
  border:1px dashed var(--line);border-radius:8px;padding:5px 11px;display:inline-block;margin:0 0 4px}
.fr-quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}
@media(max-width:880px){.fr-quotes{grid-template-columns:1fr}}
.fr-quote{border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,var(--panel),var(--bg-2));
  padding:20px 20px 18px;display:flex;flex-direction:column;gap:14px;margin:0}
.fr-quote blockquote{margin:0;font-size:15px;line-height:1.55;color:var(--ink)}
.fr-quote figcaption{display:flex;flex-direction:column;gap:2px;margin-top:auto}
.fr-q-name{font-family:var(--body);font-weight:600;font-size:13.5px;color:var(--ink)}
.fr-q-meta{font-family:var(--mono);font-size:11px;color:var(--ink-faint)}
/* placeholder slot styling */
.fr-quote.fr-slot{border-style:dashed;background:rgba(20,24,29,.4)}
.fr-quote.fr-slot blockquote{color:var(--ink-faint);font-style:italic}
.fr-quote.fr-slot .fr-q-name,.fr-quote.fr-slot .fr-q-meta{color:var(--ink-faint)}
.fr-metrics{display:flex;flex-wrap:wrap;gap:14px 40px;justify-content:center;margin-top:26px;
  border-top:1px solid var(--line-soft);padding-top:22px}
.fr-metric{text-align:center}
.fr-metric b{display:block;font-family:var(--display);font-weight:800;font-size:34px;line-height:1;
  letter-spacing:-.02em;color:var(--amber-soft);font-variant-numeric:tabular-nums}
.fr-metric.fr-slot b{color:var(--ink-faint);border:1px dashed var(--line);border-radius:8px;padding:2px 12px}
.fr-metric span{font-family:var(--mono);font-size:11px;color:var(--ink-faint);margin-top:7px;display:block}

/* ============================================================
   PRICING — Free / Pro ($29/mo billed annually). Pro highlighted.
   ============================================================ */
.fr-pricing{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;max-width:840px;margin-top:8px}
@media(max-width:780px){.fr-pricing{grid-template-columns:1fr}}
.fr-plan{border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,var(--panel),var(--bg-2));
  padding:24px 24px 22px;display:flex;flex-direction:column}
.fr-plan-pro{border-color:var(--amber);background:linear-gradient(180deg,rgba(var(--amber-rgb),.07),var(--panel));
  position:relative;box-shadow:0 24px 64px -36px rgba(var(--amber-rgb),.55)}
.fr-plan-badge{position:absolute;top:-11px;left:24px;font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;
  text-transform:uppercase;color:#1a0f06;background:var(--amber);border-radius:999px;padding:4px 11px;font-weight:700}
.fr-plan-name{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-dim);margin-bottom:14px}
.fr-plan-pro .fr-plan-name{color:var(--amber-soft)}
.fr-plan-price{font-family:var(--display);font-weight:800;font-size:46px;line-height:1;letter-spacing:-.02em;color:var(--ink)}
.fr-plan-price span{font-family:var(--mono);font-size:14px;font-weight:500;color:var(--ink-faint);letter-spacing:0;margin-left:5px}
.fr-plan-bill{font-family:var(--mono);font-size:11px;color:var(--amber-soft);margin:9px 0 0}
.fr-plan-sub{font-size:14px;color:var(--ink-dim);margin:15px 0 16px;line-height:1.5}
.fr-plan-feats{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:10px}
.fr-plan-feats li{display:flex;gap:10px;font-size:13.5px;color:var(--ink-dim);line-height:1.45}
.fr-plan-feats li::before{content:"\2713";color:var(--green);font-weight:700;flex:none;margin-top:1px}
.fr-plan-feats li b{color:var(--ink);font-weight:600}
.fr-plan-cta{margin-top:auto;text-align:center;width:100%}

/* monthly / annual billing toggle */
.fr-billtoggle{display:inline-flex;gap:4px;background:var(--panel-2);border:1px solid var(--line);border-radius:999px;padding:4px;margin:4px 0 22px}
.fr-bt{font-family:var(--mono);font-size:12px;color:var(--ink-dim);background:none;border:none;border-radius:999px;
  padding:9px 16px;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:.18s;min-height:0}
.fr-bt:hover:not(.on){color:var(--ink)}
.fr-bt.on{background:var(--amber);color:#1a0f06;font-weight:700}
.fr-bt .fr-save{font-size:9px;letter-spacing:.06em;text-transform:uppercase;background:rgba(var(--green-rgb),.16);
  color:var(--green);border-radius:999px;padding:2px 7px;font-weight:700}
.fr-bt.on .fr-save{background:rgba(26,15,6,.22);color:#1a0f06}