/* ============================================================================
   funnel.css — F-series quiz-first funnel design tokens + components
   Source of truth: docs/August 26 Quiz Re Build Funnel/onyou-quiz-funnel-mockup.html
   (rule zero: every value below is COPIED from the mockup <style> block, not
   re-interpreted). px → rem at the 320px reference width (÷16); the root font
   scales min(5vw, 21.5px) so 375/390/430 widths scale proportionally without
   reflow (handover §6.1). Class names carry an fn- prefix and live under #fn
   purely to avoid collisions with styles.css (values unchanged).
   No inline styles anywhere in funnel markup — dynamic values (progress width,
   swatch colours, knob position) are set via CSSOM in funnel.js, which strict
   CSP permits. Animations: fn-glow 3.6s / fn-pulse 2.6s with the mockup's
   per-bulb delays; prefers-reduced-motion renders both static at 70% opacity
   (handover §5 F15).
   ========================================================================== */

html { font-size: min(5vw, 21.5px); }

#fn {
  /* mockup :root tokens, scoped to the funnel so global token files can't drift them */
  --cream:#FDF6EF; --cream-2:#F6EDE2; --bone:#FFFCF8; --blush:#FCE8DF;
  --coral:#FF6B6B; --terra:#C74531; --coral-ink:#B23333; --coral-soft:#FF9A8B; --sun:#FFC15E;
  --ink:#2A211E; --ink-soft:#4A3F39; --taupe:#6E635A; --muted:#9C8F84; --rule:#ECE2D7;
  --line:rgba(42,33,30,.14); --note:#5B4A8A; --ok:#3E7A4F;
  --display:"Fraunces",Georgia,serif; --ui:"Hanken Grotesk",system-ui,sans-serif; --mono:"Space Mono",ui-monospace,monospace;
  --dw:420; --wonk:"SOFT" 80,"WONK" 1;

  display:block; min-height:100dvh; background:#EDE6DF;
  font-family:var(--ui); color:var(--ink);
  -webkit-font-smoothing:antialiased;
}
#fn[hidden] { display:none; }

/* the phone-column: 20rem = 320px at the reference, scaling to 430px at the cap */
.fn-screen {
  position:relative; width:100%; max-width:20rem; margin:0 auto;
  min-height:100dvh; background:var(--cream);
  display:none; flex-direction:column;
}
.fn-screen.fn-active { display:flex; }
.fn-screen--warm { background:linear-gradient(178deg,var(--coral) 0%,var(--terra) 62%); }
.fn-screen--tall { min-height:82.5rem; padding-bottom:1.625rem; }

.fn-fr { font-family:var(--display); font-weight:var(--dw); font-variation-settings:var(--wonk); }

/* ---- chrome ---- */
.fn-top { padding:max(2.375rem, env(safe-area-inset-top)) 1.25rem 0; display:flex; align-items:center; justify-content:space-between; }
.fn-top--tight { padding-top:.875rem; }
.fn-wm { font-family:var(--display); font-weight:520; font-variation-settings:var(--wonk); font-size:1.1875rem; letter-spacing:-.01em; color:var(--ink); }
.fn-screen--warm .fn-wm { color:#fff; }
.fn-stepno { font-family:var(--mono); font-size:.625rem; color:var(--muted); letter-spacing:.1em; }
.fn-prog { margin:.75rem 1.25rem 0; height:.25rem; border-radius:.25rem; background:var(--rule); overflow:hidden; }
.fn-prog i { display:block; height:100%; background:linear-gradient(90deg,var(--coral),var(--terra)); border-radius:.25rem; }
.fn-screen[data-pos="q1"] .fn-prog i { width:5%; } /* static first paint before hydration */

/* ---- question body ---- */
.fn-qbody { padding:1.625rem 1.375rem 0; }
.fn-qbody--selfie { padding-top:1.125rem; }
.fn-kicker { font-family:var(--mono); font-size:.625rem; letter-spacing:.14em; text-transform:uppercase; color:var(--terra); margin:0 0 .625rem; }
.fn-q { font-family:var(--display); font-weight:var(--dw); font-variation-settings:var(--wonk); font-size:1.5625rem; line-height:1.12; margin:0 0 .375rem; color:var(--ink); }
.fn-q--selfie { font-size:1.4375rem; }
.fn-qs { font-size:.8125rem; color:var(--taupe); margin:0 0 1.125rem; line-height:1.45; }

/* ---- option rows ---- */
.fn-opt { display:block; width:100%; text-align:left; background:var(--bone); border:1.5px solid var(--rule); border-radius:.875rem; padding:.8125rem .9375rem; margin:0 0 .625rem; font-family:var(--ui); font-size:.90625rem; font-weight:600; color:var(--ink); cursor:pointer; }
.fn-opt small { display:block; font-weight:400; font-size:.75rem; color:var(--taupe); margin-top:.125rem; }
.fn-opt.fn-sel { border-color:var(--coral); background:var(--blush); box-shadow:0 .25rem .875rem rgba(255,107,107,.16); }

/* ---- tiles ---- */
.fn-tiles { display:grid; grid-template-columns:1fr 1fr; gap:.625rem; }
.fn-tile { border-radius:1rem; border:1.5px solid var(--rule); background:var(--bone); overflow:hidden; text-align:center; padding:0 0 .5625rem; cursor:pointer; font-family:var(--ui); color:var(--ink); }
.fn-tile .fn-art { height:5.375rem; }
.fn-tile span { display:block; font-size:.78125rem; font-weight:700; margin-top:.5rem; }
.fn-tile small { display:block; font-size:.65625rem; color:var(--taupe); margin-top:.0625rem; }
.fn-tile.fn-sel { border-color:var(--coral); box-shadow:0 .3125rem 1rem rgba(255,107,107,.2); }
/* tile art gradients — F1 moods + F10 archetypes, copied hexes */
.fn-art--goldenhour { background:linear-gradient(160deg,#F2C994,#E8A05C); }
.fn-art--freshlinen { background:linear-gradient(160deg,#EEF1F4,#C9D4DC); }
.fn-art--citylights { background:linear-gradient(160deg,#2E2A33,#5A5364); }
.fn-art--rosegarden { background:linear-gradient(160deg,#F4D8DC,#DFA8B6); }
.fn-art--quietluxury { background:linear-gradient(160deg,#D8CFC2,#A89B88); }
.fn-art--soft { background:linear-gradient(160deg,#F1DDE2,#D9B8C4); }
.fn-art--classicelegant { background:linear-gradient(160deg,#EDE7DC,#20242B); }
.fn-art--streetutility { background:linear-gradient(160deg,#3A3F45,#7A828C); }

/* ---- swatch grids (Q3/Q4 shared 20-colour spectrum) ---- */
.fn-sw { display:grid; grid-template-columns:repeat(4,1fr); gap:.5625rem; }
.fn-sw i { display:block; height:3.25rem; border-radius:.75rem; border:2px solid transparent; cursor:pointer; }
.fn-sw i.fn-sel { border-color:var(--ink); box-shadow:0 0 0 2px #fff inset; }
.fn-sw--wide { grid-template-columns:repeat(5,1fr); gap:.5rem; }
.fn-sw--wide i { height:2.75rem; border-radius:.625rem; }

/* ---- CTA ---- */
.fn-cta { display:block; width:calc(100% - 2.75rem); margin:1rem 1.375rem 0; background:var(--ink); color:#FDF6EF; border:0; border-radius:999px; padding:.9375rem 0; font-family:var(--ui); font-weight:700; font-size:.9375rem; text-align:center; cursor:pointer; }
.fn-cta.fn-coral { background:linear-gradient(90deg,var(--coral),var(--terra)); color:#fff; box-shadow:0 .625rem 1.5rem rgba(199,69,49,.32); }
.fn-cta[disabled] { opacity:.45; pointer-events:none; }
.fn-skiphint { font-family:var(--mono); font-size:.625rem; color:var(--muted); text-align:center; margin:.625rem 0 0; }

/* ---- trust chips ---- */
.fn-trust { display:flex; gap:.375rem; flex-wrap:wrap; justify-content:center; padding:0 1.125rem; margin-top:.875rem; }
.fn-chip { font-family:var(--mono); font-size:.59375rem; letter-spacing:.05em; background:var(--cream-2); border:1px solid var(--rule); color:#5b4a42; border-radius:999px; padding:.25rem .5625rem; }

/* ---- toast ---- */
.fn-toast { margin:.875rem 1.375rem 0; background:var(--ink); color:#FDF6EF; border-radius:.75rem; padding:.625rem .8125rem; font-size:.78125rem; line-height:1.45; }
.fn-toast b { color:var(--sun); }

/* ---- F1 hero band + explainer row ---- */
.fn-heroband { position:relative; height:8.25rem; overflow:hidden; background:#241C18; }
.fn-heroband img { width:100%; height:100%; object-fit:cover; object-position:center 42%; display:block; }
.fn-heroband::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg,rgba(253,246,239,0) 40%,rgba(253,246,239,.92) 92%,var(--cream) 100%); }
.fn-heroline { position:absolute; left:0; right:0; bottom:.5625rem; z-index:2; text-align:center; font-family:var(--display); font-style:italic; font-weight:var(--dw); font-variation-settings:var(--wonk); font-size:.9375rem; color:var(--ink); }
.fn-exrow { display:flex; gap:.6875rem; align-items:center; margin:.625rem 1.375rem 0; padding:.625rem .6875rem; background:var(--cream-2); border:1px solid var(--rule); border-radius:.875rem; }
.fn-exrow img { width:3.875rem; height:3.875rem; border-radius:.625rem; object-fit:cover; object-position:62% 40%; flex:0 0 3.875rem; }
.fn-exrow p { margin:0; font-size:.71875rem; line-height:1.45; color:var(--ink-soft); }

/* ---- warm interstitials (F4 affirmation, F12 bridge) ---- */
.fn-midwrap { flex:1; display:flex; flex-direction:column; justify-content:center; padding:0 1.875rem; text-align:center; color:#fff; }
.fn-mid-eyebrow { font-family:var(--mono); font-size:.625rem; letter-spacing:.16em; text-transform:uppercase; opacity:.85; margin:0 0 .875rem; }
.fn-mid-line { font-family:var(--display); font-weight:var(--dw); font-variation-settings:var(--wonk); font-size:1.8125rem; line-height:1.14; margin:0; }
.fn-mid-sub { font-size:.84375rem; opacity:.92; margin:.75rem 0 0; line-height:1.5; }

/* ---- F13 selfie + consent ---- */
.fn-cam { position:relative; margin:1rem 1.375rem 0; height:11.25rem; border-radius:1.125rem; background:radial-gradient(120% 100% at 50% 0%,#3a2e28,#241c18); display:flex; align-items:center; justify-content:center; color:#cbb9ac; font-family:var(--mono); font-size:.6875rem; letter-spacing:.06em; overflow:hidden; }
.fn-cam video, .fn-cam img.fn-cam-preview { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.fn-cam-guide { position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); width:6.25rem; height:8.5rem; border:1.5px dashed rgba(244,233,222,.55); border-radius:50%; pointer-events:none; }
.fn-cam-hint { position:relative; z-index:2; }
.fn-cam-actions { display:flex; gap:.5rem; margin:.625rem 1.375rem 0; }
.fn-cam-btn { flex:1; background:var(--cream-2); border:1px solid var(--rule); border-radius:999px; padding:.5625rem 0; font-family:var(--mono); font-size:.625rem; letter-spacing:.06em; color:#5b4a42; text-align:center; cursor:pointer; }
.fn-file-input { position:absolute; width:1px; height:1px; opacity:0; overflow:hidden; }
.fn-tickrow { display:flex; gap:.5625rem; align-items:flex-start; margin:.6875rem 1.375rem 0; font-size:.71875rem; line-height:1.5; color:var(--ink-soft); }
.fn-tickbox { appearance:none; -webkit-appearance:none; flex:0 0 1.0625rem; width:1.0625rem; height:1.0625rem; border:1.7px solid var(--taupe); border-radius:.3125rem; margin:.0625rem 0 0; background:transparent; cursor:pointer; display:inline-grid; place-content:center; }
.fn-tickbox:checked { background:var(--ink); border-color:var(--ink); }
.fn-tickbox:checked::after { content:""; width:.375rem; height:.625rem; border:solid #FDF6EF; border-width:0 2px 2px 0; transform:rotate(45deg) translateY(-1px); }
.fn-tickrow label { cursor:pointer; }
.fn-privline { margin:.8125rem 1.375rem 0; font-size:.71875rem; line-height:1.5; color:var(--taupe); border-left:3px solid var(--coral); padding-left:.625rem; }

/* ---- F14 fitting loader ---- */
.fn-fit { flex:1; background:linear-gradient(180deg,#221a16,#2E211C); color:#F4E9DE; display:flex; flex-direction:column; padding:3.25rem 1.5rem 1.375rem; }
.fn-fitlbl { font-family:var(--mono); font-size:.625rem; letter-spacing:.2em; color:var(--coral-soft); }
.fn-fitline { font-family:var(--display); font-weight:var(--dw); font-variation-settings:var(--wonk); font-size:1.5rem; line-height:1.16; margin-top:.75rem; }
.fn-steps { margin-top:1.5rem; font-family:var(--mono); font-size:.6875rem; line-height:2.15; color:#D9C6B8; }
.fn-steps .fn-on { color:#fff; }
.fn-steps .fn-on::after { content:" \25CF"; color:var(--coral); }
.fn-fitfoot { margin-top:auto; font-size:.71875rem; color:#C6B2A4; line-height:1.5; }
.fn-fit-retry { margin-top:1rem; }
.fn-fit-retry .fn-cta { width:100%; margin:0; }

/* ---- F15 merged page ---- */
.fn-revealtop { background:linear-gradient(178deg,var(--coral) 0%,var(--terra) 88%); padding:2.375rem 1.5rem 1.625rem; text-align:center; color:#fff; }
.fn-revealhead { display:flex; justify-content:space-between; align-items:center; margin-bottom:1.125rem; }
.fn-revealhead .fn-wm { color:#fff; }
.fn-revealhead .fn-stepno { color:#fff; opacity:.8; }
.fn-reveal-eyebrow { margin-bottom:.5rem; }
.fn-reveal-season { font-size:2.3125rem; line-height:1.02; margin:0; }
.fn-reveal-sub { font-size:.8125rem; opacity:.92; margin:.625rem 0 0; line-height:1.5; }
.fn-reveal-keep { font-size:.71875rem; opacity:.88; margin:.75rem 0 0; line-height:1.5; }
.fn-pal { display:flex; gap:.4375rem; justify-content:center; margin-top:1.125rem; }
.fn-pal i { width:2.125rem; height:2.875rem; border-radius:.5625rem; display:block; box-shadow:0 .25rem .625rem rgba(0,0,0,.18); }
.fn-sharebtn { display:inline-block; margin-top:1rem; background:#fff; color:var(--terra); font-weight:700; font-size:.84375rem; border-radius:999px; padding:.6875rem 1.375rem; border:0; font-family:var(--ui); cursor:pointer; }
.fn-inv { display:grid; grid-template-columns:1fr 1fr; gap:.5rem; margin:.875rem 1.375rem 0; }
.fn-inv div { background:var(--bone); border:1px solid var(--rule); border-radius:.75rem; padding:.5625rem .6875rem; }
.fn-inv b { display:block; font-family:var(--mono); font-size:.53125rem; letter-spacing:.12em; color:var(--terra); margin-bottom:.1875rem; }
.fn-inv span { font-size:.71875rem; color:var(--ink-soft); line-height:1.35; display:block; }
.fn-seam { padding:1.375rem 1.5rem 0; text-align:center; }
.fn-seam .fn-kicker { margin-bottom:.5rem; }
.fn-seam .fn-q { margin-bottom:0; }
.fn-seam .fn-q--pause { margin-bottom:.375rem; }
.fn-seam .fn-qs { margin:.625rem 0 0; }
.fn-seam .fn-qs--pause { margin:0; }
.fn-tagline { font-family:var(--display); font-style:italic; font-weight:var(--dw); font-variation-settings:var(--wonk); font-size:1.3125rem; line-height:1.2; color:var(--terra); margin:.625rem 0 0; }
.fn-mirror { position:relative; width:11.125rem; height:13.75rem; margin:1.125rem auto 0; border-radius:1.125rem; background:radial-gradient(120% 100% at 50% 18%,#3A2C25,#241C18 72%); border:5px solid #F0E4D6; box-shadow:0 .75rem 1.875rem rgba(60,30,20,.16), inset 0 0 2.25rem rgba(0,0,0,.38); }
.fn-bulb { position:absolute; width:.5rem; height:.5rem; border-radius:50%; background:#FFD9A0; animation:fn-glow 3.6s ease-in-out infinite; }
.fn-bulb--1 { left:-.375rem; top:18%; }
.fn-bulb--2 { left:-.375rem; top:48%; animation-delay:.6s; }
.fn-bulb--3 { left:-.375rem; top:78%; animation-delay:1.2s; }
.fn-bulb--4 { right:-.375rem; top:18%; animation-delay:.9s; }
.fn-bulb--5 { right:-.375rem; top:48%; animation-delay:1.5s; }
.fn-bulb--6 { right:-.375rem; top:78%; animation-delay:.3s; }
.fn-bulb--7 { top:-.375rem; left:32%; animation-delay:1.8s; }
.fn-bulb--8 { top:-.375rem; right:32%; animation-delay:2.2s; }
@keyframes fn-glow { 0%,100% { opacity:.4; box-shadow:0 0 .25rem 1px rgba(255,193,94,.25); } 50% { opacity:1; box-shadow:0 0 .625rem 3px rgba(255,193,94,.6); } }
.fn-mirlbl { position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; font-family:var(--mono); font-size:.5625rem; letter-spacing:.12em; color:#D9C6B8; line-height:2; }
.fn-mirlbl b { color:#FFD9A0; font-weight:400; animation:fn-pulse 2.6s ease-in-out infinite; }
@keyframes fn-pulse { 0%,100% { opacity:.5; } 50% { opacity:1; } }
.fn-prep { display:flex; gap:.375rem; justify-content:center; margin-top:.75rem; }
.fn-prep i { width:1.625rem; height:.875rem; border-radius:.25rem; box-shadow:0 .125rem .3125rem rgba(60,30,20,.14); }
.fn-offer { padding:0 1.375rem; margin-top:1rem; text-align:center; }
.fn-price { font-family:var(--display); font-weight:var(--dw); font-variation-settings:var(--wonk); font-size:2.75rem; color:var(--ink); line-height:1; }
.fn-inc { margin:.5rem 0 0; font-size:.78125rem; line-height:1.9; color:var(--ink-soft); text-align:left; }
.fn-inc b { color:var(--ink); }
.fn-inc .fn-taupe { color:var(--taupe); }
.fn-ladder { margin:.8125rem 1.375rem 0; background:var(--cream-2); border:1px solid var(--rule); border-radius:.8125rem; padding:.6875rem .8125rem; font-size:.75rem; line-height:1.5; }
.fn-refund { text-align:center; font-size:.75rem; color:var(--ink-soft); margin:.8125rem 1.375rem 0; }
.fn-slot { margin:.75rem 1.375rem 0; border:1.5px dashed #B9A99B; border-radius:.75rem; padding:.5625rem .75rem; font-family:var(--mono); font-size:.59375rem; letter-spacing:.05em; color:#8b7b6e; text-align:center; }
.fn-slot:empty { display:none; }
.fn-finish { text-align:center; font-size:.75rem; color:var(--taupe); margin:.875rem 0 0; }
.fn-cta--offer { margin-top:.5rem; }
.fn-taxnote { text-align:center; font-family:var(--mono); font-size:.59375rem; letter-spacing:.05em; color:var(--taupe); margin:.375rem 0 0; }
.fn-secure { text-align:center; font-family:var(--mono); font-size:.5625rem; letter-spacing:.05em; color:#8b7b6e; margin:.5625rem 0 0; text-transform:uppercase; }

/* ---- F11 presentation slider ---- */
.fn-slider { margin:.5rem 1.375rem 0; padding:1.125rem .5rem .375rem; }
.fn-track { height:.3125rem; border-radius:.3125rem; background:linear-gradient(90deg,#7B8FA6,#C9B9D6,var(--coral-soft)); position:relative; }
.fn-knob { position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:1.5rem; height:1.5rem; border-radius:50%; background:#fff; border:2.5px solid var(--ink); box-shadow:0 .1875rem .5rem rgba(0,0,0,.2); }
.fn-slbl { display:flex; justify-content:space-between; font-family:var(--mono); font-size:.59375rem; letter-spacing:.06em; color:var(--taupe); margin-top:.5625rem; padding:0 .125rem; }
.fn-slider input[type="range"] { position:absolute; inset:-0.75rem 0; width:100%; height:2.5rem; opacity:0; cursor:pointer; margin:0; }
.fn-trackwrap { position:relative; }

/* ---- generic states ---- */
.fn-confirming { flex:1; display:flex; flex-direction:column; justify-content:center; text-align:center; padding:0 1.875rem; }
.fn-error { margin:1rem 1.375rem 0; background:var(--cream-2); border:1px solid var(--rule); border-radius:.875rem; padding:.8125rem .9375rem; font-size:.8125rem; line-height:1.5; color:var(--ink-soft); }

#fn a { color:inherit; }
#fn button { font:inherit; }
#fn :focus-visible { outline:2px solid var(--terra); outline-offset:2px; }
#fn .fn-q:focus, #fn .fn-q:focus-visible { outline:none; } /* headings take programmatic focus for a11y scroll only */

@media (prefers-reduced-motion: reduce) {
  .fn-bulb { animation:none; opacity:.7; }
  .fn-mirlbl b { animation:none; opacity:.7; }
}