/* ============================================================
   Auth Alien AI — authalien.ai
   Shared identity system with authalien.com (r3 family spec):
   one accent (teal #35E0D0) on deep void, ice-blue #6FA8FF as a
   whisper only (eyebrows, tags, second data series — never a fill
   larger than a pill, never on a button, never in a gradient).
   .ai differentiation: sparing accent2 flavor + one degree more motion.
   ============================================================ */

/* ---------- fonts (self-hosted, zero external requests) ---------- */
@font-face{font-family:"Space Grotesk";src:url("/assets/fonts/space-grotesk-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Space Grotesk";src:url("/assets/fonts/space-grotesk-700.woff2") format("woff2");font-weight:600 700;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("/assets/fonts/inter-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("/assets/fonts/inter-500.woff2") format("woff2");font-weight:500 600;font-style:normal;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url("/assets/fonts/jetbrains-mono-400.woff2") format("woff2");font-weight:400 500;font-style:normal;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url("/assets/fonts/jetbrains-mono-700.woff2") format("woff2");font-weight:600 700;font-style:normal;font-display:swap}

/* ---------- tokens ---------- */
:root{
  --void:#05060D;
  --ink:#EAF2FA;
  --muted:#8C9BBD;
  --dim:#5A6785;
  --accent:#35E0D0;
  --accent-hi:#4BE8DA;
  --accent-ink:#04141A;
  --accent2:#6FA8FF;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);
  --glass:rgba(255,255,255,.045);
  --glow:rgba(53,224,208,.25);

  --display:"Space Grotesk",system-ui,-apple-system,Segoe UI,sans-serif;
  --sans:"Inter",system-ui,-apple-system,Segoe UI,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Consolas,monospace;

  --wrap:1160px;
  --pad:clamp(18px,4vw,40px);
  --sec:clamp(64px,9vw,120px);
  --r:12px;
  --r-lg:18px;
}

/* ---------- reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--void);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.65;
  font-weight:400;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg,canvas{max-width:100%;display:block}
img{height:auto}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.12;margin:0;letter-spacing:-.015em;text-wrap:balance}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

.skip{position:absolute;left:-9999px;top:0;z-index:99;background:var(--accent);color:var(--accent-ink);
  font-family:var(--mono);font-size:12px;font-weight:700;padding:10px 16px;border-radius:0 0 10px 0}
.skip:focus{left:0;text-decoration:none}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- starfield ground ---------- */
#starfield{position:fixed;inset:0;z-index:0;pointer-events:none}
.ground-scrim{position:fixed;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(120% 80% at 50% -8%,transparent 44%,rgba(5,6,13,.62) 100%)}
.page{position:relative;z-index:2}

/* ---------- typography helpers ---------- */
.eyebrow{font-family:var(--mono);font-size:11.5px;font-weight:700;letter-spacing:.22em;
  text-transform:uppercase;color:var(--accent);margin:0 0 14px}
.eyebrow.ice{color:var(--accent2)}          /* accent2: eyebrow scale only */
.h1{font-size:clamp(34px,6.2vw,62px)}
.h2{font-size:clamp(27px,4.2vw,42px)}
.h3{font-size:clamp(19px,2.2vw,23px);letter-spacing:-.005em}
.lede{color:var(--muted);font-size:clamp(16px,1.6vw,19px);line-height:1.6;max-width:60ch;margin-top:18px}
.body{color:var(--muted);margin-top:14px;max-width:64ch}
.tiny{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;color:var(--dim)}
.accent{color:var(--accent)}
strong{color:var(--ink);font-weight:600}

/* ---------- buttons (three-tier, single colour) ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:13.5px;
  font-weight:600;letter-spacing:.02em;padding:13px 24px;border-radius:var(--r);
  border:1px solid transparent;text-decoration:none;white-space:nowrap;
  transition:transform .16s ease,box-shadow .24s ease,border-color .2s ease,color .2s ease,background-color .2s ease}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:var(--accent-hi);transform:translateY(-2px);box-shadow:0 12px 34px rgba(53,224,208,.3)}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{border-color:rgba(53,224,208,.5);color:var(--ink);transform:translateY(-2px)}
.btn-text{color:var(--accent);font-family:var(--mono);font-size:13.5px;font-weight:600;
  display:inline-flex;align-items:center;gap:8px}
.btn-text:hover{text-decoration:underline}
.btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}

/* ---------- header / nav ---------- */
.site-header{position:sticky;top:0;z-index:40;background:rgba(5,6,13,.72);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:14px;min-height:66px}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;flex:0 0 auto}
.brand:hover{text-decoration:none}
.brand svg{width:30px;height:30px;flex:0 0 auto}
.brand-word{font-family:var(--mono);font-weight:700;font-size:13px;letter-spacing:.24em;color:var(--ink);padding-left:.24em}
.brand-suffix{font-family:var(--mono);font-weight:700;font-size:13px;letter-spacing:.16em;color:var(--accent)}
.nav-spacer{flex:1 1 auto}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--muted);
  padding:9px 13px;border-radius:9px;text-decoration:none;transition:color .2s,background-color .2s}
.nav-links a:hover{color:var(--ink);background:rgba(255,255,255,.05);text-decoration:none}
.nav-links a[aria-current="page"]{color:var(--accent)}
.nav-links a[aria-current="page"]::before{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;
  background:var(--accent);margin-right:8px;vertical-align:middle}
.nav-family{font-family:var(--mono);font-size:12px;letter-spacing:.05em;color:var(--muted);
  padding:9px 14px;border:1px solid var(--line-strong);border-radius:10px;text-decoration:none;
  transition:color .2s,border-color .2s}
.nav-family:hover{color:var(--ink);border-color:rgba(53,224,208,.5);text-decoration:none}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line-strong);border-radius:10px;
  align-items:center;justify-content:center}
.nav-toggle span{display:block;width:16px;height:1.5px;background:var(--ink);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:16px;height:1.5px;background:var(--ink)}
.nav-toggle span::before{top:-5px}.nav-toggle span::after{top:5px}

@media (max-width:880px){
  .nav-toggle{display:inline-flex}
  .nav-links,.nav-family{display:none}
  .site-header.open .nav-links{display:flex;flex-direction:column;align-items:stretch;gap:2px;
    width:100%;order:3;padding:6px 0 16px;border-top:1px solid var(--line);margin-top:2px}
  .site-header.open .nav-family{display:inline-flex;order:4;width:100%;justify-content:center;margin-bottom:16px}
  .nav{flex-wrap:wrap}
}

/* ---------- sections & bands ---------- */
.section{padding-block:var(--sec);position:relative}
.section-tight{padding-block:clamp(48px,6vw,80px)}
.band{position:relative;isolation:isolate;overflow:hidden;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  /* gradient base so the layout is finished with the image absent */
  background:
    radial-gradient(90% 120% at 12% 0%,rgba(53,224,208,.10),transparent 62%),
    linear-gradient(180deg,#070912 0%,#05060D 58%,#070a12 100%);
}
.band-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.5}
.band::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg,rgba(5,6,13,.82),rgba(5,6,13,.72) 45%,rgba(5,6,13,.9))}
.band-quiet{background:linear-gradient(180deg,#06070f,#05060D)}
.rule-glow{height:1px;border:0;margin:0;background:linear-gradient(90deg,transparent,rgba(53,224,208,.45),transparent)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding-block:clamp(56px,8vw,104px) clamp(56px,8vw,96px)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.42}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(100% 90% at 20% 10%,rgba(53,224,208,.10),transparent 60%),
             linear-gradient(180deg,rgba(5,6,13,.7),rgba(5,6,13,.6) 40%,var(--void))}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(32px,5vw,64px);align-items:center}
@media (max-width:940px){.hero-grid{grid-template-columns:1fr}}

/* ---------- cards ---------- */
.card{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:transform .2s ease,border-color .2s ease,box-shadow .3s ease}
.card-lift:hover{transform:translateY(-2px);border-color:rgba(53,224,208,.4);box-shadow:0 14px 40px rgba(0,0,0,.45)}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:660px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.verb-icon{width:34px;height:34px;color:var(--accent);margin-bottom:16px}
.verb-icon svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:5;
  stroke-linecap:round;stroke-linejoin:round}

.pill{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11px;
  letter-spacing:.1em;text-transform:uppercase;padding:5px 11px;border-radius:99px;
  border:1px solid var(--line-strong);color:var(--muted);background:rgba(255,255,255,.03)}
.pill-info{color:var(--accent2);border-color:rgba(111,168,255,.35)}   /* accent2: pill scale only */
.pill-ok{color:var(--accent);border-color:rgba(53,224,208,.4)}
.pills{display:flex;flex-wrap:wrap;gap:9px}

/* split layouts */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,56px);align-items:center}
.split-wide{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}
.split-narrow{grid-template-columns:minmax(0,.42fr) minmax(0,1fr)}
@media (max-width:940px){.split,.split-wide,.split-narrow{grid-template-columns:1fr}}
.plate{position:relative;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  min-height:260px;
  background:
    radial-gradient(70% 60% at 30% 20%,rgba(53,224,208,.16),transparent 65%),
    linear-gradient(160deg,#0a1016,#05060D 70%)}
.plate img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.72}
.plate::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,6,13,.25),rgba(5,6,13,.55))}
@media (max-width:940px){.plate{min-height:200px}}
.plate-hide{display:none}
@media (min-width:941px){.plate-hide{display:block}}

/* narrative card */
.narrative{border:1px solid var(--line);border-left:2px solid var(--accent);border-radius:var(--r-lg);
  padding:26px;background:rgba(255,255,255,.035)}
.narrative time{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--accent2)}
.narrative p{margin-top:12px;font-size:16.5px;line-height:1.7}
.narrative .sig{margin-top:18px;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;color:var(--dim)}

/* definition rows */
.rows{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.row{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:18px;padding:22px 24px;
  border-bottom:1px solid var(--line);align-items:start}
.row:last-child{border-bottom:0}
.row h3{font-size:17px}
.row .sig{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;color:var(--accent);margin-top:8px}
.row p{color:var(--muted);font-size:15px}
@media (max-width:760px){.row{grid-template-columns:1fr;gap:10px}}

/* checklists */
.checks li{position:relative;padding-left:26px;color:var(--muted);margin-top:12px}
.checks li::before{content:"";position:absolute;left:2px;top:.62em;width:9px;height:9px;border-radius:2px;
  border:1.5px solid var(--accent);transform:rotate(45deg)}

/* ---------- family cross-link band ---------- */
.family{display:flex;flex-wrap:wrap;align-items:center;gap:clamp(20px,4vw,44px)}
.family-mark{width:64px;height:64px;flex:0 0 auto;opacity:.95}
.family-body{flex:1 1 320px;min-width:0}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:#04050B;padding-block:52px 40px;position:relative;z-index:2}
.footer-top{display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between;align-items:flex-start}
.footer-brand{display:flex;align-items:center;gap:11px}
.footer-brand svg{width:28px;height:28px}
.footer-line{color:var(--muted);font-size:14.5px;margin-top:14px;max-width:44ch}
.footer-cols{display:flex;flex-wrap:wrap;gap:44px}
.footer-cols h4{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--dim);font-weight:700;margin-bottom:14px}
.footer-cols a{display:block;color:var(--muted);font-size:14px;padding:4px 0;text-decoration:none}
.footer-cols a:hover{color:var(--accent)}
.footer-bottom{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;color:var(--dim)}

/* ---------- reveal-on-scroll (one degree more motion) ----------
   Hidden only when scripting is live, so the page is never blank without JS. */
.rev{transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1)}
.js .rev{opacity:0;transform:translateY(18px)}
.js .rev.in{opacity:1;transform:none}

/* =========================================================
   INTERACTIVES
   ========================================================= */
.demo{border:1px solid var(--line);border-radius:var(--r-lg);background:rgba(255,255,255,.03);
  padding:clamp(18px,3vw,28px);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.demo-head{display:flex;flex-wrap:wrap;gap:12px;align-items:baseline;justify-content:space-between;margin-bottom:18px}
.demo-title{font-family:var(--mono);font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
.demo-hint{font-family:var(--mono);font-size:11.5px;color:var(--dim)}

/* --- break-and-heal --- */
.bh-diagram{width:100%;height:auto;display:block}
.bh-node rect{fill:rgba(255,255,255,.04);stroke:var(--line-strong);stroke-width:1}
.bh-node text{font-family:var(--mono);font-size:11px;fill:var(--ink);letter-spacing:.06em}
.bh-node .sub{font-size:9px;fill:var(--dim);letter-spacing:.04em}
.bh-link{stroke:var(--accent);stroke-width:2;fill:none;transition:stroke .35s ease,opacity .35s ease}
.bh-link.broken{stroke:var(--dim);opacity:.55;stroke-dasharray:5 5}
.bh-pulse{fill:var(--accent)}
.bh-controls{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 4px}
.chip{font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:var(--muted);
  padding:10px 15px;border:1px solid var(--line-strong);border-radius:99px;background:rgba(255,255,255,.03);
  transition:color .2s,border-color .2s,transform .15s,background-color .2s}
.chip:hover:not(:disabled){color:var(--ink);border-color:rgba(53,224,208,.5);transform:translateY(-1px)}
.chip[aria-pressed="true"]{color:var(--accent-ink);background:var(--accent);border-color:var(--accent)}
.chip:disabled{opacity:.45;cursor:not-allowed}
.bh-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:22px}
@media (max-width:720px){.bh-steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
.bh-step{border:1px solid var(--line);border-radius:12px;padding:14px;background:rgba(255,255,255,.02);
  opacity:.4;transition:opacity .35s ease,border-color .35s ease,transform .35s ease}
.bh-step.on{opacity:1;border-color:rgba(53,224,208,.4);transform:translateY(-2px)}
.bh-step .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;color:var(--accent);text-transform:uppercase}
.bh-step .v{margin-top:9px;font-size:14px;color:var(--ink);min-height:2.6em;line-height:1.45}
.bh-step .v em{font-style:normal;font-family:var(--mono);color:var(--accent2);font-size:13px}
.bh-report{margin-top:20px;border:1px solid var(--line);border-left:2px solid var(--accent);border-radius:12px;
  padding:18px 20px;background:rgba(255,255,255,.03);min-height:96px}
.bh-report .ts{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:var(--accent2)}
.bh-report .txt{margin-top:10px;font-size:15.5px;line-height:1.65;color:var(--ink)}
.bh-report .caret{display:inline-block;width:8px;height:1.1em;background:var(--accent);
  vertical-align:-.18em;margin-left:2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.bh-status{margin-top:14px;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;color:var(--dim)}

/* --- flow-inspector --- */
.fi{position:relative}
.fi-stage{position:relative;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  background:linear-gradient(160deg,#070a12,#05060D)}
.fi-canvas{display:block;width:100%;height:auto}
.fi-hit{position:absolute;inset:0}
.fi-hit button{position:absolute;transform:translate(-50%,-50%);border-radius:10px;
  font-family:var(--mono);font-size:11px;letter-spacing:.05em;color:var(--ink);
  padding:7px 11px;border:1px solid var(--line-strong);background:rgba(5,6,13,.82);white-space:nowrap;
  transition:border-color .2s,color .2s,background-color .2s}
.fi-hit button:hover{border-color:rgba(53,224,208,.55)}
.fi-hit button[data-muted="true"]{color:var(--dim);border-style:dashed}
.fi-hit button.hop{font-size:10.5px;padding:5px 9px;color:var(--muted);background:rgba(5,6,13,.7)}
.fi-hit button.hop[aria-expanded="true"]{color:var(--accent);border-color:rgba(53,224,208,.55)}
.fi-card{margin-top:16px;border:1px solid var(--line);border-radius:12px;padding:18px;background:rgba(255,255,255,.03)}
.fi-card h4{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin:0 0 12px}
.fi-map{font-family:var(--mono);font-size:12.5px;line-height:2}
.fi-map li{display:flex;flex-wrap:wrap;gap:8px;align-items:baseline;color:var(--muted)}
.fi-map .from{color:var(--muted)}
.fi-map .arw{color:var(--accent)}
.fi-map .to{color:var(--ink)}
.fi-map .add{color:var(--accent2)}
.fi-meta{margin-top:12px;font-size:14px;color:var(--muted)}
.fi-legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:14px;font-family:var(--mono);font-size:11px;
  letter-spacing:.06em;color:var(--dim)}
.fi-legend i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px;vertical-align:-1px}
.fi-legend .a{background:var(--accent)}
.fi-legend .b{background:var(--accent2)}

/* --- health-radar --- */
.hr-stage{position:relative;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  background:radial-gradient(60% 60% at 50% 45%,rgba(53,224,208,.07),transparent 70%),linear-gradient(160deg,#070a12,#05060D)}
.hr-svg{display:block;width:100%;height:auto}
.hr-grid{stroke:var(--line);stroke-width:.6;fill:none}
.hr-axis{stroke:rgba(255,255,255,.06);stroke-width:.6}
.hr-shape{fill:rgba(53,224,208,.14);stroke:var(--accent);stroke-width:1.6;stroke-linejoin:round}
.hr-base{fill:none;stroke:rgba(111,168,255,.4);stroke-width:1;stroke-dasharray:3 4}
.hr-label{font-family:var(--mono);font-size:6.4px;letter-spacing:.06em;fill:var(--muted)}
.hr-mark{cursor:pointer}
.hr-mark circle{fill:var(--accent);stroke:rgba(5,6,13,.9);stroke-width:1.4}
.hr-mark:hover circle,.hr-mark:focus-visible circle{fill:var(--accent-hi)}
.hr-controls{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:18px}
.hr-scrub{flex:1 1 240px;min-width:180px}
.hr-day{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--muted);min-width:12ch}
.hr-readout{margin-top:16px;border:1px solid var(--line);border-left:2px solid var(--accent);border-radius:12px;
  padding:16px 18px;background:rgba(255,255,255,.03);min-height:84px}
.hr-readout .ts{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:var(--accent2)}
.hr-readout p{margin-top:8px;font-size:15px;line-height:1.6;color:var(--ink)}
.hr-stats{display:flex;flex-wrap:wrap;gap:26px;margin-top:16px}
.hr-stat .n{font-family:var(--mono);font-size:26px;font-weight:700;color:var(--accent);line-height:1}
.hr-stat .l{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-top:7px}

/* range input, shared */
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:26px;background:transparent;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:3px;border-radius:99px;background:rgba(255,255,255,.13)}
input[type=range]::-moz-range-track{height:3px;border-radius:99px;background:rgba(255,255,255,.13)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;
  background:var(--accent);margin-top:-6.5px;box-shadow:0 0 0 4px rgba(53,224,208,.16)}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border:0;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 4px rgba(53,224,208,.16)}
input[type=range]:focus-visible{outline:2px solid var(--accent);outline-offset:4px}

/* mini hero timeline */
.mini{border:1px solid var(--line);border-radius:var(--r-lg);background:rgba(255,255,255,.035);
  padding:20px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.mini-head{display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.mini-dot{display:inline-flex;align-items:center;gap:8px;color:var(--accent)}
.mini-dot i{width:7px;height:7px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 0 rgba(53,224,208,.5);animation:ping 2.4s ease-out infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(53,224,208,.45)}70%{box-shadow:0 0 0 10px rgba(53,224,208,0)}100%{box-shadow:0 0 0 0 rgba(53,224,208,0)}}
.mini-list{margin-top:16px}
.mini-list li{display:flex;align-items:center;gap:12px;padding:10px 0;border-top:1px solid var(--line);
  font-size:14px;color:var(--muted)}
.mini-list li:first-child{border-top:0}
.mini-list .nm{color:var(--ink);flex:1 1 auto;min-width:0}
.mini-list .ms{font-family:var(--mono);font-size:11.5px;color:var(--accent)}
.mini-bar{height:3px;border-radius:99px;background:rgba(255,255,255,.08);margin-top:16px;overflow:hidden}
.mini-bar i{display:block;height:100%;width:38%;border-radius:99px;background:var(--accent);
  animation:sweep 5.5s cubic-bezier(.5,0,.5,1) infinite}
@keyframes sweep{0%{transform:translateX(-110%)}100%{transform:translateX(360%)}}

/* ---------- 404 ---------- */
.nf{min-height:64vh;display:flex;align-items:center}
.nf-art{max-width:340px;margin-inline:auto;opacity:.9}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important}
  .rev,.js .rev{opacity:1;transform:none}
  .mini-bar i{animation:none;width:100%}
  .mini-dot i{animation:none}
  .bh-report .caret{display:none}
  .btn:hover,.card-lift:hover{transform:none}
}