/* Fledge public landing page — design system
   Accent: warm amber #9c6216 (one accent per house contract)
   Ink: #141517 · Paper: #ffffff · Muted: #5b5f66
   Font stack: Sora / Inter display + system fallbacks (no external fetch)
*/

/* ---------- tokens ---------- */
:root{
  --accent:#9c6216;
  --accent-ink:#ffffff;
  --ink:#141517;
  --ink-soft:#3a3d43;
  --muted:#5b5f66;
  --paper:#ffffff;
  --alt:#f7f6f3;
  --line:#e7e5e0;
  --line-strong:#d8d5cc;
  --radius:14px;
  --radius-lg:22px;
  --shadow-sm:0 1px 2px rgba(20,21,23,.05),0 1px 3px rgba(20,21,23,.06);
  --shadow-md:0 8px 26px rgba(20,21,23,.09),0 3px 10px rgba(20,21,23,.06);
  --maxw:1120px;
  --head:"Sora","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --body:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink-soft);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,.brand-name{font-family:var(--head);color:var(--ink);font-weight:650;letter-spacing:-.01em;line-height:1.12}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.skip-link{
  position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 14px;border-radius:0 0 8px 0;z-index:100;font-size:14px;
}
.skip-link:focus{left:0}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--body);font-weight:600;font-size:15px;line-height:1;
  padding:12px 20px;border-radius:10px;border:1px solid transparent;cursor:pointer;
  transition:transform .12s ease,box-shadow .12s ease,background .12s ease,border-color .12s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:var(--accent-ink);box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:#8a521a;box-shadow:var(--shadow-md)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{background:#f2f1ee;border-color:#c9c6bd}
.btn-contrast{background:#fff;color:var(--ink)}
.btn-contrast:hover{background:#f7f6f3}
.btn-lg{padding:15px 26px;font-size:16px}
.btn-ghost.d-none-sm{display:inline-flex}

/* ---------- header ---------- */
.site-head{
  position:sticky;top:0;z-index:40;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  overflow:visible;
}
.head-inner{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px;overflow:visible}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:650;overflow:visible;flex:0 0 auto}
.brand-mark{
  display:block;flex:0 0 auto;line-height:0;overflow:visible;
  width:auto;height:auto;
}
.brand-mark img{
  display:block;
  height:39px;
  width:auto;
  max-width:none;
  object-fit:contain;
}
.brand-name{font-size:19px}
.head-nav{display:flex;align-items:center;gap:26px}
.head-nav a{font-size:15px;color:var(--muted);font-weight:500}
.head-nav a:hover{color:var(--ink)}
.head-actions{display:flex;align-items:center;gap:10px}

/* ---------- hero ---------- */
.hero{position:relative;padding:72px 0 64px;overflow:hidden;background:
  radial-gradient(circle at 88% 18%,rgba(156,98,22,.10),transparent 42%),
  var(--paper)}
.hero-inner{
  position:relative;z-index:1;
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);
  gap:40px 48px;align-items:center;max-width:var(--maxw);
}
.hero-copy{min-width:0}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--accent);margin:0 0 18px;
}
.hero-h1{font-size:clamp(32px,4.6vw,52px);font-weight:650;margin:0 0 18px;letter-spacing:-.02em}
.hero-lede{font-size:clamp(16px,1.9vw,19px);color:var(--ink-soft);max-width:560px;margin:0 0 28px}
.hero-cta{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.hero-note{margin:18px 0 0;font-size:14px;color:var(--muted)}

/* Hero chat demo (Style Vault–ish chrome) */
.hero-demo{min-width:0;width:100%;opacity:1;transition:opacity .7s ease}
.hero-demo.is-fading{opacity:0}

.hero-demo-window{
  /* Floating Mac chat window (desk widget parity) */
  background:#fbf8f2;border:1px solid rgba(142,111,72,.24);border-radius:14px;
  box-shadow:0 22px 56px rgba(87,63,35,.18),0 8px 22px rgba(87,63,35,.10);
  overflow:hidden;display:flex;flex-direction:column;
  min-height:440px;max-height:520px;
}
.hero-demo-head{
  display:flex;align-items:center;gap:12px;padding:12px 10px 12px 16px;
  border-bottom:1px solid rgba(142,111,72,.16);
  background:
    radial-gradient(circle at 88% 0%,rgba(226,192,137,.32),transparent 43%),
    rgba(255,251,244,.76);
}
.hero-demo-avatar{
  width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;
  font-family:var(--head);flex:0 0 auto;
}
.hero-demo-head-text{flex:1 1 auto;min-width:0}
.hero-demo-title{margin:0;font-family:var(--head);font-size:15px;font-weight:650;color:var(--ink);line-height:1.2}
.hero-demo-sub{margin:2px 0 0;font-size:12px;color:var(--muted)}
.hero-demo-chip{
  flex:0 0 auto;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  color:var(--accent);background:rgba(156,98,22,.12);border:1px solid rgba(156,98,22,.28);
  border-radius:999px;padding:5px 10px;
}
.hero-demo-body{
  padding:14px 14px 10px;display:flex;flex-direction:column;gap:10px;
  overflow-y:auto;flex:1 1 auto;background:#fbf8f2;min-height:0;
  scroll-behavior:smooth;
}
.hd-msg{display:flex;flex-direction:column;max-width:92%}
.hd-msg--bot{align-self:flex-start}
.hd-msg--user{align-self:flex-end}
.hd-bubble{
  padding:10px 14px;border-radius:16px;font-size:13.5px;line-height:1.45;
  box-shadow:0 2px 7px rgba(87,63,35,.06);border:none;
}
.hd-bubble--bot{background:#eee7de;color:#40372e;border-bottom-left-radius:5px}
.hd-bubble--user{background:#f7e4bd;color:#302a25;border-bottom-right-radius:5px}
.hd-who{
  display:block;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  margin:0 0 4px;
}
.hd-bubble--bot .hd-who{color:#9c6216}
.hd-bubble--user .hd-who{color:#8a6d43}
.hd-text{display:block;white-space:pre-wrap}
.hd-dots{display:inline-flex;gap:4px;align-items:center;padding:2px 0;min-height:16px}
.hd-dots i{
  width:6px;height:6px;border-radius:50%;background:var(--line-strong);
  display:block;animation:hd-blink 1.2s infinite both;
}
.hd-dots i:nth-child(2){animation-delay:.2s}
.hd-dots i:nth-child(3){animation-delay:.4s}
@keyframes hd-blink{0%,80%,100%{opacity:.35}40%{opacity:1}}

.hero-demo-card{
  margin:0 14px 14px;padding:12px 14px;border-radius:12px;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  opacity:0;transform:translateY(8px);transition:opacity .45s ease,transform .45s ease;
}
.hero-demo-card.is-in{opacity:1;transform:translateY(0)}
.hero-demo-card-kicker{
  margin:0 0 8px;font-size:11px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;color:var(--accent);
}
.hero-demo-card-row{display:flex;flex-direction:column;gap:2px;margin:0 0 8px}
.hero-demo-card-row:last-child{margin:0}
.hero-demo-card-label{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.02em}
.hero-demo-card-val{font-size:13.5px;font-weight:600;color:var(--ink);line-height:1.35}

.hero-demo-still .hero-demo-window{min-height:auto;max-height:none}
.hero-demo-body--still{overflow:visible}
.hero-demo-still .hero-demo-card{margin:4px 0 0}

@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .hero-demo-window{min-height:360px;max-height:420px}
  .hero-h1{font-size:clamp(30px,7vw,44px)}
}
@media (max-width:560px){
  /* Mobile still: size to content — do not clamp/crop the demo */
  .hero-demo-window{min-height:0;max-height:none}
  .hero-demo.is-static .hero-demo-window,
  .hero-demo-still .hero-demo-window{
    min-height:0;max-height:none;height:auto;overflow:visible;
  }
  .hero-demo.is-static .hero-demo-body,
  .hero-demo-body--still{
    max-height:none;overflow:visible;flex:0 0 auto;
  }
  .hero-demo-still .hero-demo-card{margin:8px 14px 12px}
  .hd-bubble{font-size:14px;line-height:1.5;padding:11px 14px}
}

/* ---------- sections ---------- */
.section{padding:64px 0}
.section-alt{background:var(--alt)}
.section-head{max-width:640px;margin:0 auto 42px;text-align:center}
.section-title{font-size:clamp(26px,4vw,36px);margin:0 0 12px}
.section-sub{margin:0;font-size:17px;color:var(--muted)}

/* ---------- what-you-get grid ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}

/* Spine rewrite — example thesis + why 3-up */
.example-bridge{
  max-width:640px;margin:0 auto 28px;text-align:center;
  font-size:1.05rem;line-height:1.55;font-weight:580;color:var(--ink);
}
#why-different .grid-2{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:900px){
  #why-different .grid-2{grid-template-columns:1fr}
}
.cta-band .cta-timing{color:#9a9b9c;font-size:15px;margin-bottom:0}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;
  transition:box-shadow .15s ease,transform .15s ease;
}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.card-num{position:absolute;top:18px;right:24px;font-family:var(--head);font-size:13px;color:#c9c6bd;font-weight:600}
.card-h{font-size:21px;margin:0 0 10px}
.card p{margin:0;color:var(--ink-soft)}

/* ---------- steps ---------- */
.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:flex;flex-direction:column;gap:2px}
.step{display:flex;gap:22px;align-items:flex-start;padding:22px 0;border-top:1px solid var(--line)}
.step:last-of-type{border-bottom:1px solid var(--line)}
.step-track{flex:0 0 auto;width:52px;height:52px;border-radius:50%;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center}
.step-dot{font-size:22px;line-height:1}
.step-body{flex:1;padding-top:4px}
.step-h{font-size:19px;margin:0 0 6px}
.step-p{margin:0;color:var(--muted);max-width:560px}
.steps-cta{margin-top:34px;display:flex;justify-content:center}

/* ---------- first-contact note (under system steps) ---------- */
.first-contact{margin-top:42px;margin-bottom:18px;max-width:640px;margin-left:auto;margin-right:auto;text-align:center}
.first-contact-h{font-size:clamp(20px,3vw,26px);margin:0 0 12px}

/* ---------- CTA band ---------- */
.cta-band{background:var(--ink);color:#f2f1ee}
.cta-inner{text-align:center;max-width:640px}
.cta-h{color:#fff;font-size:clamp(26px,4vw,38px);margin:0 0 14px}
.cta-p{color:#b9babb;font-size:17px;margin:0 0 30px}
.btn-contrast.btn-lg{padding:15px 30px}

/* ---------- footer ---------- */
.site-foot{padding:40px 0;border-top:1px solid var(--line)}
.foot-inner{text-align:center}
.foot-brand{font-family:var(--head);font-weight:650;color:var(--ink);margin:0 0 4px}
.foot-text{margin:0 0 10px;color:var(--muted);font-size:14px}
.foot-legal{margin:0;color:#a9a79f;font-size:13px}

/* ---------- chat overlay ---------- */
/* .chat-scrim redefined in floating Mac block */
.chat-scrim[hidden]{display:none}
@keyframes chat-fade{from{opacity:0}to{opacity:1}}
/* .chat-window redefined in floating Mac block */
@keyframes chat-raise{from{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}
.chat-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line);background:var(--alt)}
.chat-avatar{width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;font-family:var(--head)}
.chat-head-main{display:flex;align-items:center;gap:12px}
.chat-title{font-size:16px;margin:0}
.chat-sub{font-size:12.5px;color:var(--muted);margin:2px 0 0}
.btn-icon{
  border:none;background:transparent;color:var(--muted);cursor:pointer;padding:8px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;
}
.btn-icon:hover{background:rgba(20,21,23,.07);color:var(--ink)}
.btn-icon[disabled]{opacity:.35;cursor:not-allowed}

.chat-body{padding:18px;display:flex;flex-direction:column;gap:12px;overflow-y:auto;background:var(--paper);min-height:60px}
.msg{display:flex;flex-direction:column;max-width:82%;gap:4px}
.msg-bot{align-self:flex-start}
/* msg-user restyled in float block */

.msg-text{margin:0;font-size:14.5px;line-height:1.5;padding:11px 14px;border-radius:14px;background:#f2f1ee;color:var(--ink-soft)}

.msg-bot .msg-text{border-top-left-radius:4px}
.msg-text .say{font-weight:600;color:var(--ink);display:block;margin-bottom:3px}

.typing{display:flex;gap:4px;padding:12px 14px;align-items:center}
.typing span{width:7px;height:7px;border-radius:50%;background:#b9babb;background:var(--line-strong);animation:blink 1.2s infinite both}
.typing span:nth-child(2){animation-delay:.2s}
.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.35}40%{opacity:1}}

.chat-status{font-size:12.5px;padding:8px 16px 0;color:var(--muted);min-height:18px;text-align:center}
.chat-status.err{color:#b43b2f}
.chat-status.recog{color:var(--accent);font-weight:600}

/* Full-width composer — BASE rule (all widths). Input spans the composer row
   edge-to-edge; mic + Send sit on one tidy row; hint sits below the input.
   Previously this was only fixed under the mobile breakpoint, which left the
   input right-aligned / ~half width on desktop. */
/* legacy composer replaced by floating Mac fc-composer below */
@keyframes spin{to{transform:rotate(360deg)}}


/* ---------- responsive ---------- */
@media (max-width:720px){
  .head-nav a{display:none}
  .btn-ghost.d-none-sm{display:none}
  .head-inner{height:58px}
  .hero{padding:48px 0 44px}
  .hero-inner{gap:28px}
  .section{padding:46px 0}
  .grid-2{grid-template-columns:1fr;gap:16px}
  .step{gap:16px}
  .step-track{width:44px;height:44px}
  .chat-scrim{padding:16px;align-items:flex-start;justify-content:stretch}

  /* Mobile polish (2026-09-17) — mobile-native chat overlay.
     Desktop (>=721px) uses the base full-width composer (above). */

  /* 1. Keycap hint is meaningless on touch — hide it.
     .tch is added by JS on coarse/touch devices (UA-based class) to <html>;
     the width clause also covers headless/mobile captures where
     pointer:coarse isn't reported. */
  .tch .chat-hint{display:none!important}
  @media (pointer:coarse){.chat-hint{display:none!important}}

  /* 2. Pad mic + close tap targets to >=44px without changing icon size. */
  .btn-icon{min-width:44px;min-height:44px}

  /* 3. Subtitle stays on one clean line — never orphan "at a time".
     Clamp with nowrap+ellipsis on mobile so it can't wrap. */
  .chat-sub{font-size:11px;text-wrap:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

  /* 4. Overlay flush to screen bottom so nothing peeks beneath the panel.
     Remove the scrim's bottom padding so the window sits on the screen edge. */
  .chat-scrim{padding:0;align-items:flex-start;justify-content:stretch}
  .cta-inner{padding:0 4px}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* D-0050 signup gate (free name+email → discovery token) */
.signup-gate{display:flex;flex-direction:column;gap:14px}
.signup-form{display:flex;flex-direction:column;gap:10px;padding:4px 2px 8px}
.signup-field{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
.signup-field span{font-weight:600;color:var(--ink)}
.signup-field em{font-weight:400;font-style:normal;color:var(--muted);font-size:12px}
.signup-field input{
  font:inherit;font-size:15px;padding:10px 12px;border:1px solid var(--line);
  border-radius:10px;background:#fff;color:var(--ink);
}
.signup-field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(156,98,22,.18)}
.signup-optional input{background:#fbfaf8}
.signup-consent{margin:4px 0 0;font-size:12.5px;line-height:1.45;color:var(--muted);background:#f7f5f1;border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.signup-check{display:flex;align-items:flex-start;gap:8px;font-size:13.5px;color:var(--ink);cursor:pointer}
.signup-check input{margin-top:3px;accent-color:var(--accent)}
.signup-submit{margin-top:4px;width:100%}
.signup-note{margin:0;font-size:12px;color:var(--muted);text-align:center}



/* ===== Floating Mac composer (desk source of truth) ===== */
:root{
  --od-chat-surface:#fbf8f2;
  --od-chat-bubble-user-bg:#f7e4bd;
  --od-chat-bubble-agent-bg:#eee7de;
  --od-chat-composer-bg:linear-gradient(180deg,rgba(255,250,240,.94) 0%,rgba(226,214,197,.88) 100%);
  --od-chat-composer-base:rgba(239,230,218,.94);
  --od-chat-composer-border:rgba(126,104,80,.30);
  --od-chat-composer-shadow:0 8px 22px rgba(87,63,35,.16),inset 0 1px 0 rgba(255,255,255,.72),inset 0 -1px 0 rgba(93,72,50,.16);
}

.hero-demo-composer{flex:0 0 auto;padding:0 12px 12px;background:#fbf8f2}
.fc-composer,.chat-composer.fc-composer{
  position:relative;
  display:flex;align-items:center;gap:10px;
  padding:8px 10px;border-radius:28px;
  background:var(--od-chat-composer-bg);
  -webkit-backdrop-filter:blur(12px) saturate(1.25) contrast(1.03);
  backdrop-filter:blur(12px) saturate(1.25) contrast(1.03);
  border:1px solid var(--od-chat-composer-border);
  border-top-color:rgba(255,255,255,.80);
  border-bottom-color:rgba(93,72,50,.32);
  box-shadow:var(--od-chat-composer-shadow);
  box-sizing:border-box;
}
.fc-plus,.fc-composer .fc-plus{
  flex:0 0 40px;width:40px;height:40px;border-radius:50%;border:none;cursor:default;
  background:color-mix(in srgb,var(--od-chat-composer-base) 86%,var(--od-chat-bubble-agent-bg));
  color:#5d5145;font-size:22px;line-height:1;
  display:inline-flex;align-items:center;justify-content:center;padding:0;
}
.fc-plus:disabled{opacity:.85;cursor:default}
/* Composer text must never run under ear/mic/send */
.fc-pill{
  flex:1 1 auto;min-width:0;
  display:flex;align-items:flex-end;gap:0;
  min-height:44px;height:auto;max-height:96px;
  padding:0 2px 0 14px;
  border-radius:22px;
  background:var(--od-chat-composer-bg);
  border:1px solid var(--od-chat-composer-border);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.72);
  overflow:hidden;
}
.fc-placeholder,.fc-input,.chat-input.fc-input{
  flex:1 1 auto;min-width:0;border:none;outline:none;resize:none;
  background:transparent;color:#4f463d;
  font:400 15px/1.3 var(--body);padding:10px 8px 10px 0;max-height:80px;
  overflow-x:hidden;overflow-y:auto;
}
.fc-actions{
  flex:0 0 auto;
  display:flex;align-items:center;gap:0;
  align-self:flex-end;
  padding:0 2px 0 4px;
  /* solid strip so multiline text never shows through icons */
  background:linear-gradient(90deg, transparent, var(--od-chat-composer-base) 28%);
  border-radius:0 22px 22px 0;
}

.fc-placeholder{color:#a39789;pointer-events:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fc-input::placeholder,.chat-input.fc-input::placeholder{color:#a39789}
.fc-icon{
  flex:0 0 44px;width:44px;height:44px;min-width:44px;min-height:44px;
  border-radius:50%;border:none;background:transparent;color:#7a6e60;
  cursor:pointer;display:inline-flex;align-items:center;justify-content:center;
  padding:0;margin:-4px 0;
}
.fc-icon svg{width:18px;height:18px;display:block}
.fc-icon:hover{background:rgba(87,63,35,.08);color:#5d5145}
.fc-mic.is-recording,.fc-mic.recog,.btn-voice.recog{
  color:#c24b52;
  background:rgba(240,113,120,.16);
  box-shadow:none;
  animation:none;
}
.fc-ear.is-armed,.fc-ear.is-convo{
  color:var(--accent);
  background:rgba(156,98,22,.14);
  box-shadow:none;
  animation:none;
}
.fc-ear.is-convo{
  /* quiet pulse via opacity only — no expanding ring */
  animation:fc-ear-glow 1.8s ease-in-out infinite;
}
@keyframes fc-ear-glow{
  0%,100%{background:rgba(156,98,22,.12)}
  50%{background:rgba(156,98,22,.22)}
}
.fc-send{color:var(--accent)}
.fc-send[busy]{opacity:.55;pointer-events:none}
.fc-send .btn-spinner{display:none}
.fc-send[busy] .btn-label{display:none}
.fc-send[busy] .btn-spinner{display:inline-block;animation:spin 1s linear infinite}
.hero-demo-composer .fc-icon{cursor:default;pointer-events:none}

/* Live overlay = floating Mac chat window (not phone sheet) */
.chat-scrim{
  position:fixed;inset:0;z-index:90;
  background:rgba(20,21,23,.28);
  display:flex;align-items:flex-end;justify-content:flex-end;
  padding:24px;
  animation:chat-fade .18s ease;
}
.chat-window{
  width:min(420px,100%);
  height:min(640px,calc(100vh - 48px));
  max-height:calc(100vh - 48px);
  background:#fbf8f2;
  border:1px solid rgba(142,111,72,.24);
  border-radius:14px;
  box-shadow:0 22px 56px rgba(87,63,35,.22),0 8px 22px rgba(87,63,35,.12);
  display:flex;flex-direction:column;overflow:hidden;
  animation:chat-raise .22s cubic-bezier(.2,.8,.2,1);
}
.chat-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 10px 12px 16px;
  border-bottom:1px solid rgba(142,111,72,.16);
  background:
    radial-gradient(circle at 88% 0%,rgba(226,192,137,.32),transparent 43%),
    rgba(255,251,244,.76);
}
.chat-avatar{
  width:36px;height:36px;border-radius:50%;
  background:#eadcc9;color:#8a6d43;border:1px solid rgba(142,111,72,.35);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:15px;font-family:var(--head);
  box-shadow:0 3px 10px rgba(87,63,35,.14);
}
.chat-body{
  padding:16px 16px 12px;display:flex;flex-direction:column;gap:12px;
  overflow-y:auto;background:#fbf8f2;flex:1 1 auto;min-height:0;
}
.msg{display:flex;flex-direction:column;max-width:82%;gap:4px}
.msg-bot{align-self:flex-start}
.msg-user{align-self:flex-end;background:transparent;color:inherit}
.msg-text{
  margin:0;font-size:14.5px;line-height:1.45;padding:10px 14px;border-radius:16px;
  background:var(--od-chat-bubble-agent-bg);color:#40372e;
  box-shadow:0 2px 7px rgba(87,63,35,.06);
}
.msg-bot .msg-text{border-bottom-left-radius:5px}
.msg-user .msg-text{
  background:var(--od-chat-bubble-user-bg);color:#302a25;
  border-bottom-right-radius:5px;border-top-right-radius:16px;
}
.chat-status{font-size:12.5px;padding:6px 16px 0;color:var(--muted);min-height:18px;text-align:center}
.chat-status.err{color:#b43b2f}
.chat-status.recog{color:var(--accent);font-weight:600}

/* Overlay uses glass floating composer (desk pill) */
.chat-composer.fc-composer{
  margin:8px 12px 12px;flex-direction:row;align-items:center;
  border-top:none;gap:10px;
}
.chat-composer .chat-hint{
  position:absolute;left:12px;right:12px;bottom:calc(100% + 4px);
  margin:0;padding:0;text-align:center;font-size:11px;color:var(--muted);
  pointer-events:none;
}
.tch .chat-composer .chat-hint{display:none!important}
@media (pointer:coarse){.chat-composer .chat-hint{display:none!important}}

@media (max-width:720px){
  /* superseded by discovery mobile overlay block below */
}


/* HTML class aliases used by hero + overlay markup */
.hero-demo-composer{flex:0 0 auto;padding:0 12px 12px;background:#fbf8f2}
.fc-plus{/* alias */ }
.chat-composer.fc-composer .chat-hint,
.chat-composer .chat-hint{position:absolute;left:12px;right:12px;bottom:calc(100% + 4px);margin:0;padding:0;text-align:center;font-size:11px;color:var(--muted);pointer-events:none}
.chat-composer.fc-composer{position:relative;flex-shrink:0}
.tch .chat-hint{display:none!important}
.hero-demo.is-static .hero-demo-live{display:none}


/* ===== Discovery rebuild 2026-09-17: mobile keyboard + composer pin ===== */
:root { --kb-inset: 0px; }

.chat-window {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.chat-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.chat-status,
.chat-toolbar,
.chat-composer.fc-composer,
.chat-composer {
  flex: 0 0 auto;
  flex-shrink: 0;
}

.chat-composer.fc-composer,
.chat-composer {
  position: relative;
  z-index: 6;
  display: flex;
  margin: 8px 12px 12px;
  padding-bottom: max(8px, env(safe-area-inset-bottom, 0px));
  background: var(--od-chat-composer-bg);
}

.chat-toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 0 12px 4px;
  background: #fbf8f2;
}
.chat-toolbar .chat-tool {
  border: 1px solid rgba(142,111,72,.28);
  background: rgba(255,251,244,.9);
  color: #5d5145;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
}
.chat-toolbar .chat-tool:hover { background: #fff; }
.chat-toolbar .chat-tool.is-muted {
  color: #b43b2f;
  border-color: rgba(180,59,47,.35);
}
.chat-toolbar .chat-tool:disabled { opacity: .45; cursor: not-allowed; }

/* Signup gate must scroll inside chat-body above keyboard */
.signup-gate {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 24px;
}
.signup-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.signup-field input,
.signup-form input {
  font-size: 16px; /* prevent iOS zoom stutter */
}

@media (max-width: 720px) {
  .chat-scrim {
    padding: 0 !important;
    /* From the top so signup/contact fields are visible without keyboard */
    align-items: flex-start !important;
    justify-content: stretch !important;
    height: 100% !important;
  }
  .chat-window {
    width: 100% !important;
    max-width: 100% !important;
    /* JS sets exact visualViewport height; fallback only */
    height: 100dvh;
    max-height: 100dvh;
    border-radius: 0 0 14px 14px;
    margin-top: 0 !important;
  }
  .chat-composer.fc-composer {
    margin: 6px 10px max(8px, env(safe-area-inset-bottom, 0px));
  }
}


/* Always-visible voice mode hint (not hidden on touch like Enter hint) */
.chat-composer .chat-voice-hint{
  position:absolute;left:12px;right:12px;bottom:calc(100% + 22px);
  margin:0;padding:0;text-align:center;
  font-size:11px;line-height:1.35;color:var(--muted);
  pointer-events:none;opacity:.92;
}
.chat-composer.fc-composer{position:relative}
@media (max-width:640px){
  .chat-composer .chat-voice-hint{bottom:calc(100% + 6px);font-size:10.5px}
}

/* Mobile signup: fit contact gate on one screen (no scroll) */
@media (max-width: 720px) {
  .chat-head { padding: 8px 8px 8px 12px; }
  .chat-avatar { width: 28px; height: 28px; font-size: 13px; }
  .chat-title { font-size: 15px; }
  .chat-sub { font-size: 11px; margin: 0; }
  .chat-body { padding: 10px 12px 8px; gap: 8px; }
  .msg-text { font-size: 13.5px; line-height: 1.35; padding: 8px 12px; }
  .signup-gate { gap: 8px; padding-bottom: 8px; }
  .signup-form { gap: 6px; padding: 0; }
  .signup-field { gap: 2px; font-size: 12px; }
  .signup-field em { font-size: 11px; }
  .signup-field input,
  .signup-form input {
    padding: 8px 10px !important;
    font-size: 16px !important; /* keep 16 to avoid iOS zoom */
    border-radius: 8px;
  }
  .signup-consent {
    margin: 2px 0 0;
    font-size: 11.5px;
    line-height: 1.35;
    padding: 7px 9px;
    border-radius: 8px;
  }
  .signup-check { font-size: 12.5px; gap: 6px; }
  .signup-submit { margin-top: 2px; padding: 11px 18px; font-size: 15px; }
  .signup-note { font-size: 11px; }
  .chat-toolbar.is-signup-hidden { display: none !important; }
}

/* Discovery composer: clean ear/mic + denser mobile bottom */
@media (max-width: 720px) {
  .chat-voice-hint { display: none !important; }
  .chat-status { padding: 4px 12px 0; min-height: 14px; font-size: 12px; }
  .chat-toolbar {
    padding: 2px 10px 2px;
    gap: 6px;
    justify-content: center;
  }
  .chat-toolbar .chat-tool {
    padding: 5px 10px;
    font-size: 12px;
  }
  .chat-composer.fc-composer {
    margin: 4px 8px max(6px, env(safe-area-inset-bottom, 0px));
    gap: 8px;
    padding: 6px 8px;
  }
  .fc-pill {
    min-height: 42px;
    height: auto;
    max-height: 88px;
    padding: 0 0 0 12px;
    align-items: flex-end;
  }
  .chat-input.fc-input,
  .fc-input {
    max-height: 72px !important;
    padding: 10px 6px 10px 0 !important;
    overflow-y: auto;
  }
  .fc-actions {
    background: linear-gradient(90deg, rgba(239,230,218,0), rgba(239,230,218,.96) 24%);
  }
  .fc-icon {
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    min-width: 38px;
    min-height: 38px;
    margin: 0;
  }
  .fc-icon svg { width: 17px; height: 17px; }
  .fc-plus, .fc-composer .fc-plus {
    flex: 0 0 36px;
    width: 36px;
    height: 36px;
    font-size: 20px;
  }
  .chat-body {
    padding-bottom: 8px;
  }
}

/* Typed + voice-conversation composer (no + / no one-shot mic) */
#chat-composer .fc-plus, #chat-plus, #chat-voice, #chat-composer .fc-mic { display: none !important; }
.fc-ear.is-listening {
  color: var(--accent);
  background: rgba(156,98,22,.18);
}
.chat-composer.fc-composer { gap: 0; }

/* Voice tip lives in Wren opener — hide composer chrome tip */
.chat-composer .chat-voice-hint{display:none!important;}

/* ---------- founder portrait (2026-09-23) ---------- */
.founder-card{max-width:820px;margin:0 auto}
.founder-layout{display:flex;gap:28px;align-items:flex-start}
.founder-photo{
  flex:0 0 200px;width:200px;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:center top;
  border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow-sm);background:#f2f1ee;
}
.founder-copy{flex:1;min-width:0}
.founder-copy .card-h{margin-top:2px}
.founder-copy p{margin:0}
.founder-copy p + p{margin-top:12px}
@media (max-width:720px){
  .founder-layout{flex-direction:column;align-items:center;text-align:center;gap:20px}
  .founder-photo{flex-basis:auto;width:168px}
}