/* =============================================================
   BARONE / SPINAL CARE — funnel styles
   Dark editorial. Premium. Sales-letter rhythm.
   ============================================================= */

:root {
  /* base — overridden per palette below */
  --bg:        #0d0c0a;
  --bg-elev:   #161410;
  --bg-card:   #18150f;
  --fg:        #f3ede0;
  --fg-soft:   #d8d1c1;
  --fg-mute:   #8a8475;
  --fg-faint:  #5d574b;
  --hair:      rgba(243, 237, 224, 0.10);
  --hair-strong: rgba(243, 237, 224, 0.22);
  --accent:    #d4a358;
  --accent-ink:#1a1306;

  /* type */
  --serif: "Instrument Serif", "EB Garamond", Georgia, serif;
  --sans:  "Geist", "Söhne", ui-sans-serif, system-ui, -apple-system, "Helvetica Neue", sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, SFMono-Regular, "Roboto Mono", monospace;

  /* rhythm */
  --section-y: 140px;
  --gutter:    clamp(24px, 5vw, 80px);
  --max:       1320px;
  --rule:      0.5px;
}

/* palette variants applied at <html data-palette="…"> */
html[data-palette="amber"] {
  --bg:#0d0c0a; --bg-elev:#161410; --bg-card:#18150f;
  --fg:#f3ede0; --fg-soft:#d8d1c1; --fg-mute:#8a8475; --fg-faint:#5d574b;
  --hair:rgba(243,237,224,.10); --hair-strong:rgba(243,237,224,.22);
  --accent:#d4a358; --accent-ink:#1a1306;
}
html[data-palette="oxblood"] {
  --bg:#0b0908; --bg-elev:#15110f; --bg-card:#17120f;
  --fg:#f1ebe5; --fg-soft:#d4cbc2; --fg-mute:#867d72; --fg-faint:#5a5148;
  --hair:rgba(241,235,229,.10); --hair-strong:rgba(241,235,229,.22);
  --accent:#b25346; --accent-ink:#1a0807;
}
html[data-palette="ice"] {
  --bg:#0a0c0e; --bg-elev:#101418; --bg-card:#11161b;
  --fg:#ecf0f4; --fg-soft:#cdd5dd; --fg-mute:#7e8893; --fg-faint:#525a64;
  --hair:rgba(236,240,244,.10); --hair-strong:rgba(236,240,244,.22);
  --accent:#7ea9c4; --accent-ink:#0a141c;
}

/* density */
html[data-density="compact"] { --section-y: 96px; }
html[data-density="regular"] { --section-y: 140px; }
html[data-density="comfy"]   { --section-y: 200px; }

/* ───── reset ───── */
*,*::before,*::after { box-sizing:border-box; }
html,body { margin:0; padding:0; }
body {
  background:var(--bg);
  color:var(--fg);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  font-feature-settings:"ss01","cv11";
}
img,svg { display:block; max-width:100%; }
a { color:inherit; text-decoration:none; }
button { font-family:inherit; cursor:pointer; }

/* ───── typography ───── */
.serif { font-family:var(--serif); font-weight:400; letter-spacing:-0.01em; }
.mono  { font-family:var(--mono);  font-weight:400; letter-spacing:0.02em; }

.eyebrow {
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--fg-mute);
}
.eyebrow .dot {
  display:inline-block; width:6px; height:6px; border-radius:50%;
  background:var(--accent); margin-right:10px; vertical-align:1px;
}

h1, h2, h3, h4 { font-family:var(--serif); font-weight:400; margin:0; letter-spacing:-0.015em; line-height:1.02; }
h1 { font-size:clamp(44px, 5.4vw, 84px); line-height:1.18; }
h2 { font-size:clamp(36px, 4vw, 60px); line-height:1.05; }
h3 { font-size:clamp(26px, 2.4vw, 38px); line-height:1.15; }
h4 { font-size:clamp(20px, 2vw, 28px); line-height:1.15; }

p { margin:0; color:var(--fg-soft); text-wrap:pretty; }
.lede { font-size:clamp(18px, 1.5vw, 22px); line-height:1.5; color:var(--fg-soft); max-width:58ch; }

em, .italic { font-style:italic; color:var(--accent); font-family:var(--serif); }

/* ───── layout ───── */
.wrap { width:100%; max-width:var(--max); margin:0 auto; padding-left:var(--gutter); padding-right:var(--gutter); }
section { padding-top:var(--section-y); padding-bottom:var(--section-y); position:relative; }
section + section { border-top:var(--rule) solid var(--hair); }

.row { display:flex; }
.between { justify-content:space-between; align-items:center; }
.col { display:flex; flex-direction:column; }
.grid { display:grid; gap:24px; }

/* ───── nav ───── */
.nav {
  position:fixed; top:0; left:0; right:0; z-index:50;
  display:flex; justify-content:space-between; align-items:center;
  padding:18px var(--gutter);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  background:linear-gradient(to bottom, rgba(13,12,10,.6), rgba(13,12,10,.2));
  border-bottom:var(--rule) solid var(--hair);
}
.brand { display:flex; align-items:center; gap:14px; }
.brand .mark {
  width:30px; height:30px; border-radius:50%;
  background:radial-gradient(circle at 35% 30%, var(--accent) 0%, var(--accent) 28%, transparent 60%),
             radial-gradient(circle at 70% 70%, rgba(255,255,255,0.05) 0%, transparent 60%);
  border:0.5px solid var(--hair-strong);
  position:relative;
}
.brand .mark::after{
  content:""; position:absolute; inset:6px; border-radius:50%;
  border:0.5px solid rgba(255,255,255,0.15);
}
.brand .wordmark {
  display:flex; flex-direction:column; line-height:1;
}
.brand .wordmark .name { font-family:var(--serif); font-size:22px; letter-spacing:0.01em; }
.brand .wordmark .div  { font-family:var(--mono); font-size:9.5px; letter-spacing:0.25em; color:var(--fg-mute); margin-top:4px; text-transform:uppercase; }

.nav-links { display:flex; gap:32px; }
.nav-links a { font-family:var(--mono); font-size:11px; letter-spacing:0.18em; text-transform:uppercase; color:var(--fg-soft); }
.nav-links a:hover { color:var(--accent); }

.btn {
  display:inline-flex; align-items:center; gap:10px;
  padding:13px 22px;
  font-family:var(--mono);
  font-size:11px; letter-spacing:0.22em; text-transform:uppercase;
  border-radius:999px;
  border:0.5px solid var(--accent);
  background:var(--accent);
  color:var(--accent-ink);
  transition:transform 0.18s ease, background 0.18s ease;
}
.btn:hover { transform:translateY(-1px); }
.btn.ghost { background:transparent; color:var(--fg); border-color:var(--hair-strong); }
.btn.ghost:hover { border-color:var(--fg); }
.btn .arrow { display:inline-block; transition:transform 0.18s ease; }
.btn:hover .arrow { transform:translateX(3px); }

/* ───── hero ───── */
.hero {
  padding-top:200px;
  padding-bottom:120px;
  position:relative;
  overflow:hidden;
}
.hero::before {
  content:""; position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(ellipse 60% 50% at 75% 30%, color-mix(in oklab, var(--accent) 12%, transparent) 0%, transparent 60%),
    radial-gradient(ellipse 80% 60% at 0% 100%, rgba(255,255,255,0.03) 0%, transparent 50%);
}
.hero-grid { position:relative; display:grid; grid-template-columns: 1.6fr 0.9fr; gap:64px; align-items:end; }
.hero h1 .light { color:var(--fg-mute); font-style:normal; }
.hero h1 .accent { color:var(--accent); }
.hero .lede { margin-top:64px; }
.hero-cta { margin-top:44px; display:flex; gap:14px; align-items:center; flex-wrap:wrap; }
.hero-cta .note { font-family:var(--mono); font-size:10.5px; letter-spacing:0.18em; text-transform:uppercase; color:var(--fg-mute); }

.hero-frame {
  position:relative;
  aspect-ratio: 9 / 14;
  border:0.5px solid var(--hair-strong);
  border-radius:18px;
  overflow:hidden;
  background:var(--bg-elev);
  box-shadow:0 60px 120px rgba(0,0,0,0.5);
}
.hero-frame .strip {
  position:absolute; inset:0;
  background:
    repeating-linear-gradient(135deg,
      transparent 0 14px,
      rgba(255,255,255,0.04) 14px 15px);
}
.hero-frame .meta {
  position:absolute; left:14px; right:14px; top:14px;
  display:flex; justify-content:space-between;
  font-family:var(--mono); font-size:10px; letter-spacing:0.18em;
  color:var(--fg-soft); text-transform:uppercase;
}
.hero-frame .badge {
  position:absolute; left:14px; bottom:14px;
  font-family:var(--mono); font-size:10px; letter-spacing:0.18em;
  color:var(--fg-mute);
  text-transform:uppercase;
}
.hero-frame .play {
  position:absolute; inset:0; margin:auto;
  width:64px; height:64px; border-radius:50%;
  border:0.5px solid var(--hair-strong);
  background:rgba(0,0,0,0.4);
  display:flex; align-items:center; justify-content:center;
  backdrop-filter:blur(6px);
}
.hero-frame .play::after {
  content:""; width:0; height:0;
  border-left:11px solid var(--fg);
  border-top:8px solid transparent;
  border-bottom:8px solid transparent;
  margin-left:3px;
}

/* ───── marquee strip ───── */
.strip-band {
  padding:36px 0;
  border-top:var(--rule) solid var(--hair);
  border-bottom:var(--rule) solid var(--hair);
  background:var(--bg-elev);
}
.strip-band .wrap { display:flex; align-items:center; justify-content:space-between; gap:48px; flex-wrap:wrap; }
.strip-platforms span { white-space:nowrap; }
.strip-label {
  font-family:var(--mono); font-size:10.5px; letter-spacing:0.22em;
  text-transform:uppercase; color:var(--fg-mute);
}
.strip-platforms { display:flex; gap:48px; align-items:center; flex-wrap:wrap; }
.strip-platforms span { font-family:var(--serif); font-size:24px; color:var(--fg-soft); letter-spacing:-0.01em; }
.strip-platforms .sep { color:var(--fg-faint); font-size:14px; }

/* ───── section label ───── */
.section-head { display:grid; grid-template-columns: 220px 1fr; gap:48px; margin-bottom:64px; align-items:start; }
.section-head .idx { font-family:var(--mono); font-size:11px; letter-spacing:0.22em; color:var(--fg-mute); text-transform:uppercase; }
.section-head .title { max-width:18ch; }
.section-head .kicker { margin-top:24px; max-width:60ch; }

/* ───── founder story ───── */
.founder-grid { display:grid; grid-template-columns: 0.9fr 1.1fr; gap:80px; align-items:start; }
.portrait {
  aspect-ratio: 4/5;
  background:var(--bg-elev);
  border:0.5px solid var(--hair-strong);
  border-radius:6px;
  position:relative;
  overflow:hidden;
}
.portrait .strip {
  position:absolute; inset:0;
  background: repeating-linear-gradient(90deg, transparent 0 22px, rgba(255,255,255,0.04) 22px 23px);
}
.portrait .label {
  position:absolute; left:18px; bottom:18px;
  font-family:var(--mono); font-size:10px; letter-spacing:0.22em;
  text-transform:uppercase; color:var(--fg-mute);
}
.founder-body p { font-size:18px; line-height:1.65; margin-bottom:24px; max-width:54ch; }
.founder-body p:first-child { font-family:var(--serif); font-size:clamp(24px, 2.4vw, 32px); line-height:1.3; color:var(--fg); }
.signoff { display:flex; align-items:center; gap:18px; margin-top:48px; }
.signoff .scribble {
  font-family:"Caveat", "Snell Roundhand", cursive; font-size:32px; color:var(--accent);
}
.signoff .who { font-family:var(--mono); font-size:11px; letter-spacing:0.18em; color:var(--fg-mute); text-transform:uppercase; }

/* ───── how it works ───── */
.steps { display:grid; grid-template-columns: repeat(3, 1fr); gap:1px; background:var(--hair); border-top:var(--rule) solid var(--hair); border-bottom:var(--rule) solid var(--hair); }
.step { background:var(--bg); padding:48px 36px 56px; display:flex; flex-direction:column; gap:24px; min-height:420px; }
.step .num { font-family:var(--serif); font-size:96px; line-height:1; color:var(--accent); }
.step h3 { letter-spacing:-0.02em; }
.step p { font-size:15px; line-height:1.6; color:var(--fg-soft); }
.step .tag { margin-top:auto; font-family:var(--mono); font-size:10px; letter-spacing:0.22em; color:var(--fg-mute); text-transform:uppercase; }

/* ───── trend board ───── */
.trend-grid { display:grid; grid-template-columns: 1.05fr 1fr; gap:60px; }
.trend-list { display:flex; flex-direction:column; }
.trend-row {
  display:grid; grid-template-columns: 60px 1fr auto auto; gap:24px; align-items:center;
  padding:22px 0; border-bottom:var(--rule) solid var(--hair);
}
.trend-row:first-child { border-top:var(--rule) solid var(--hair); }
.trend-row .rank { font-family:var(--mono); font-size:12px; color:var(--fg-mute); letter-spacing:0.1em; }
.trend-row .name { font-family:var(--serif); font-size:22px; color:var(--fg); }
.trend-row .meta { font-family:var(--mono); font-size:11px; color:var(--fg-mute); letter-spacing:0.1em; }
.trend-row .delta { font-family:var(--mono); font-size:12px; color:var(--accent); letter-spacing:0.05em; }
.trend-row.cooling .delta { color:var(--fg-mute); }

.trend-side { background:var(--bg-elev); border:0.5px solid var(--hair); border-radius:6px; padding:36px; }
.trend-side h4 { margin-bottom:18px; }
.trend-side .list { display:flex; flex-direction:column; gap:14px; }
.trend-side .list .item { display:flex; gap:14px; align-items:flex-start; }
.trend-side .list .item .dot { width:5px; height:5px; border-radius:50%; background:var(--accent); margin-top:9px; flex-shrink:0; }
.trend-side .list .item p { font-size:14.5px; line-height:1.55; }
.trend-side .meta-row {
  margin-top:28px; padding-top:20px; border-top:var(--rule) solid var(--hair);
  display:flex; justify-content:space-between;
  font-family:var(--mono); font-size:10.5px; letter-spacing:0.18em; color:var(--fg-mute); text-transform:uppercase;
}

/* ───── before/after ───── */
.ba-grid { display:grid; grid-template-columns: 1fr 1fr; gap:32px; }
.ba-card {
  display:flex; flex-direction:column; gap:14px;
}
.ba-frame {
  position:relative; aspect-ratio: 9/16;
  background:var(--bg-elev);
  border:0.5px solid var(--hair-strong);
  border-radius:14px; overflow:hidden;
}
.ba-frame.before .strip { background:repeating-linear-gradient(135deg, transparent 0 18px, rgba(255,255,255,0.03) 18px 19px); }
.ba-frame.after  .strip { background:repeating-linear-gradient(135deg, transparent 0 12px, color-mix(in oklab, var(--accent) 8%, transparent) 12px 13px); }
.ba-frame .strip { position:absolute; inset:0; }
.ba-frame .stamp {
  position:absolute; top:14px; left:14px;
  font-family:var(--mono); font-size:10px; letter-spacing:0.22em;
  padding:5px 9px; border-radius:3px; text-transform:uppercase;
  background:rgba(0,0,0,0.5);
  color:var(--fg-soft);
  border:0.5px solid var(--hair-strong);
}
.ba-frame.after .stamp { color:var(--accent-ink); background:var(--accent); border-color:var(--accent); }
.ba-frame .caption {
  position:absolute; bottom:14px; left:14px; right:14px;
  font-family:var(--mono); font-size:10px; letter-spacing:0.18em;
  color:var(--fg-mute); text-transform:uppercase;
}
.ba-card .meta { display:flex; justify-content:space-between; align-items:baseline; }
.ba-card .label { font-family:var(--serif); font-size:18px; color:var(--fg); }
.ba-card .views { font-family:var(--mono); font-size:11px; color:var(--fg-mute); letter-spacing:0.1em; }
.ba-row { display:grid; grid-template-columns: 1fr 1fr; gap:32px; margin-bottom:32px; }

/* ───── dashboard ───── */
.dash {
  border:0.5px solid var(--hair-strong);
  border-radius:12px;
  background:var(--bg-elev);
  overflow:hidden;
}
.dash-head { display:flex; justify-content:space-between; align-items:center; padding:18px 24px; border-bottom:0.5px solid var(--hair); background:var(--bg-card); }
.dash-head .title { font-family:var(--serif); font-size:22px; }
.dash-head .controls { display:flex; gap:16px; font-family:var(--mono); font-size:10.5px; letter-spacing:0.18em; text-transform:uppercase; color:var(--fg-mute); }
.dash-head .controls span.active { color:var(--accent); }

.dash-stats { display:grid; grid-template-columns: repeat(4, 1fr); border-bottom:0.5px solid var(--hair); }
.dash-stat { padding:28px 24px; border-right:0.5px solid var(--hair); display:flex; flex-direction:column; gap:8px; }
.dash-stat:last-child { border-right:none; }
.dash-stat .lbl { font-family:var(--mono); font-size:10px; letter-spacing:0.22em; color:var(--fg-mute); text-transform:uppercase; }
.dash-stat .num { font-family:var(--serif); font-size:40px; color:var(--fg); line-height:1; }
.dash-stat .delta { font-family:var(--mono); font-size:11px; color:var(--accent); letter-spacing:0.05em; }
.dash-stat .delta.neg { color:var(--fg-mute); }

.dash-body { display:grid; grid-template-columns: 1.6fr 1fr; }
.dash-chart { padding:28px 24px; border-right:0.5px solid var(--hair); }
.dash-chart .chead { display:flex; justify-content:space-between; align-items:baseline; margin-bottom:18px; }
.dash-chart .chead .t { font-family:var(--mono); font-size:11px; letter-spacing:0.18em; color:var(--fg-mute); text-transform:uppercase; }
.dash-chart .chead .v { font-family:var(--serif); font-size:28px; }
.dash-chart svg { width:100%; height:220px; }

.dash-side { padding:28px 24px; display:flex; flex-direction:column; gap:18px; }
.dash-side .head { font-family:var(--mono); font-size:10.5px; letter-spacing:0.22em; color:var(--fg-mute); text-transform:uppercase; }
.dash-side .item { display:grid; grid-template-columns: 40px 1fr auto; gap:14px; align-items:center; padding:10px 0; border-bottom:0.5px solid var(--hair); }
.dash-side .item:last-child { border-bottom:none; }
.dash-side .thumb { width:40px; height:54px; background:var(--bg-card); border-radius:3px; border:0.5px solid var(--hair); position:relative; overflow:hidden; }
.dash-side .thumb::after{ content:""; position:absolute; inset:0; background:repeating-linear-gradient(135deg, transparent 0 5px, rgba(255,255,255,0.04) 5px 6px); }
.dash-side .info .t { font-family:var(--serif); font-size:15px; color:var(--fg); line-height:1.2; }
.dash-side .info .s { font-family:var(--mono); font-size:10px; color:var(--fg-mute); letter-spacing:0.1em; margin-top:3px; text-transform:uppercase; }
.dash-side .val { font-family:var(--mono); font-size:13px; color:var(--accent); letter-spacing:0.05em; }

/* ───── case studies ───── */
.cases { display:grid; grid-template-columns: repeat(3, 1fr); gap:32px; }
.case-card {
  border:0.5px solid var(--hair);
  background:var(--bg-elev);
  padding:36px 32px;
  border-radius:6px;
  display:flex; flex-direction:column; gap:20px;
  min-height:440px;
}
.case-card .who { font-family:var(--mono); font-size:11px; letter-spacing:0.22em; color:var(--fg-mute); text-transform:uppercase; }
.case-card .num { font-family:var(--serif); font-size:96px; line-height:0.95; color:var(--accent); letter-spacing:-0.04em; }
.case-card .desc { font-family:var(--serif); font-size:22px; line-height:1.25; color:var(--fg); }
.case-card .stat-row { margin-top:auto; padding-top:24px; border-top:var(--rule) solid var(--hair); display:flex; justify-content:space-between; }
.case-card .stat-row .s { display:flex; flex-direction:column; gap:4px; }
.case-card .stat-row .s .l { font-family:var(--mono); font-size:9.5px; letter-spacing:0.2em; color:var(--fg-mute); text-transform:uppercase; }
.case-card .stat-row .s .v { font-family:var(--serif); font-size:22px; color:var(--fg); }

/* ───── testimonials ───── */
.tst-grid { display:grid; grid-template-columns: 1fr 1fr; gap:60px 80px; }
.tst {
  border-top:var(--rule) solid var(--hair-strong);
  padding-top:32px;
  display:flex; flex-direction:column; gap:20px;
}
.tst .quote { font-family:var(--serif); font-size:clamp(22px, 2vw, 28px); line-height:1.35; color:var(--fg); }
.tst .quote::before { content:"“"; font-size:1.4em; color:var(--accent); margin-right:6px; vertical-align:-0.15em; }
.tst .by { display:flex; align-items:center; gap:14px; }
.tst .by .av { width:36px; height:36px; border-radius:50%; background:var(--bg-elev); border:0.5px solid var(--hair-strong); position:relative; overflow:hidden;}
.tst .by .av::after { content:""; position:absolute; inset:0; background:repeating-linear-gradient(135deg, transparent 0 4px, rgba(255,255,255,0.05) 4px 5px); }
.tst .by .name { font-family:var(--mono); font-size:11px; letter-spacing:0.16em; color:var(--fg-soft); text-transform:uppercase; }
.tst .by .name span { color:var(--fg-mute); margin-left:8px; }

/* ───── faq ───── */
.faq { display:flex; flex-direction:column; }
.faq-row {
  display:grid; grid-template-columns: 60px 1fr 28px; gap:32px;
  padding:28px 0; border-top:var(--rule) solid var(--hair); align-items:start;
}
.faq-row:last-child { border-bottom:var(--rule) solid var(--hair); }
.faq-row .n { font-family:var(--mono); font-size:11px; color:var(--fg-mute); letter-spacing:0.15em; padding-top:6px; }
.faq-row .q { font-family:var(--serif); font-size:clamp(20px, 2vw, 28px); color:var(--fg); }
.faq-row .a { margin-top:14px; font-size:15.5px; line-height:1.6; max-width:62ch; color:var(--fg-soft); display:none; }
.faq-row.open .a { display:block; }
.faq-row .t { font-family:var(--mono); font-size:18px; color:var(--fg-mute); justify-self:end; padding-top:4px; cursor:default; }
.faq-row.open .t::after { content:"−"; }
.faq-row .t::after { content:"+"; }

/* ───── final cta / waitlist ───── */
.final {
  text-align:center;
  padding-top:160px; padding-bottom:160px;
  position:relative; overflow:hidden;
}
.final::before {
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 30%, color-mix(in oklab, var(--accent) 14%, transparent) 0%, transparent 60%);
  pointer-events:none;
}
.final .eyebrow { display:block; margin-bottom:36px; }
.final h2 { max-width:18ch; margin:0 auto; }
.final .lede { margin:36px auto 0; }

.waitlist {
  margin:60px auto 0;
  max-width:560px;
  display:flex; gap:8px; align-items:stretch;
  padding:6px; border:0.5px solid var(--hair-strong); border-radius:999px;
  background:var(--bg-elev);
}
.waitlist input {
  flex:1; background:transparent; border:none; outline:none;
  color:var(--fg); font-family:var(--mono); font-size:13px; letter-spacing:0.05em;
  padding:14px 22px;
}
.waitlist input::placeholder { color:var(--fg-mute); letter-spacing:0.12em; text-transform:uppercase; font-size:11px; }
.waitlist .btn { padding:14px 26px; }

.final .note {
  margin-top:24px;
  font-family:var(--mono); font-size:10.5px; letter-spacing:0.2em; color:var(--fg-mute); text-transform:uppercase;
}

/* ───── footer ───── */
footer {
  border-top:var(--rule) solid var(--hair);
  padding:60px var(--gutter) 36px;
}
footer .wrap-f { max-width:var(--max); margin:0 auto; display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap:40px; }
footer h5 { font-family:var(--mono); font-size:10.5px; letter-spacing:0.22em; color:var(--fg-mute); text-transform:uppercase; margin:0 0 18px; font-weight:500; }
footer ul { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:10px; }
footer ul a { font-family:var(--sans); font-size:14px; color:var(--fg-soft); }
footer ul a:hover { color:var(--accent); }
footer .colophon { font-family:var(--mono); font-size:10.5px; letter-spacing:0.18em; color:var(--fg-faint); text-transform:uppercase; margin-top:60px; padding-top:24px; border-top:var(--rule) solid var(--hair); display:flex; justify-content:space-between; max-width:var(--max); margin-left:auto; margin-right:auto; }

/* ───── responsive ───── */
@media (max-width: 980px) {
  .hero-grid, .founder-grid, .trend-grid, .dash-body, .ba-grid, .ba-row, .tst-grid { grid-template-columns:1fr; gap:48px; }
  .steps, .cases { grid-template-columns:1fr; }
  .section-head { grid-template-columns:1fr; gap:16px; }
  .dash-stats { grid-template-columns:repeat(2, 1fr); }
  .nav-links { display:none; }
  footer .wrap-f { grid-template-columns:1fr 1fr; }
  .hero { padding-top:140px; }
}

/* ───── sample / demo badges ───── */
.sample {
  display:inline-block;
  font-family:var(--mono);
  font-size:8.5px;
  letter-spacing:0.22em;
  padding:2px 6px;
  border-radius:3px;
  background:color-mix(in oklab, var(--accent) 16%, transparent);
  color:var(--accent);
  border:0.5px solid color-mix(in oklab, var(--accent) 40%, transparent);
  text-transform:uppercase;
  vertical-align:middle;
  margin-left:8px;
  position:relative;
  top:-1px;
  white-space:nowrap;
  font-weight:500;
}
.sample.sm { font-size:7.5px; padding:1px 5px; letter-spacing:0.18em; }
.sample.block { display:inline-flex; margin-left:0; margin-bottom:14px; }

#demo-bar {
  position:fixed; top:0; left:0; right:0; z-index:60;
  display:flex; align-items:center; justify-content:center; gap:14px;
  padding:8px 16px;
  background:color-mix(in oklab, var(--accent) 18%, var(--bg));
  border-bottom:0.5px solid color-mix(in oklab, var(--accent) 50%, transparent);
  font-family:var(--mono); font-size:10px; letter-spacing:0.2em;
  color:var(--fg-soft); text-transform:uppercase;
}
#demo-bar b { color:var(--accent-ink); background:var(--accent); padding:2px 7px; border-radius:3px; font-weight:500; letter-spacing:0.22em; }
body.with-demo-bar { padding-top:34px; }
body.with-demo-bar .nav { top:34px; }
@media (max-width: 720px) {
  #demo-bar { font-size:8.5px; letter-spacing:0.14em; gap:8px; padding:6px 10px; }
}
