html,body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
/* Layout: ledger-paper workbook. Step rail on the left, one lesson at a time on the right; statements render like a real filing with a highlighter on the line being explained. */
:root{
  --bg:#eef2ef; --surface:#ffffff; --surface-2:#f6f8f6; --ink:#15201b; --muted:#56655e; --line:#d3dcd6;
  --accent:#1d5b48; --accent-ink:#ffffff; --accent-soft:#dfebe5; --hl:#fff1b8; --hl-ink:#15201b;
  --good:#1c7a4b; --good-soft:#dcf0e4; --warn:#9a6200; --warn-soft:#f8ecd2; --bad:#b0271f; --bad-soft:#f8dedb;
  --display:"Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --body:"IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:"IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0e1411; --surface:#161f1b; --surface-2:#1b2621; --ink:#e4ebe7; --muted:#95a49c; --line:#2b3832;
  --accent:#72c7a5; --accent-ink:#0e1411; --accent-soft:#1e312a; --hl:#3b3514; --hl-ink:#f3ecc9;
  --good:#5fca8f; --good-soft:#173226; --warn:#e3ad49; --warn-soft:#33290f; --bad:#f2786d; --bad-soft:#3a1c19; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0e1411; --surface:#161f1b; --surface-2:#1b2621; --ink:#e4ebe7; --muted:#95a49c; --line:#2b3832;
  --accent:#72c7a5; --accent-ink:#0e1411; --accent-soft:#1e312a; --hl:#3b3514; --hl-ink:#f3ecc9;
  --good:#5fca8f; --good-soft:#173226; --warn:#e3ad49; --warn-soft:#33290f; --bad:#f2786d; --bad-soft:#3a1c19; color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:15.5px;line-height:1.6}
h1,h2,h3{font-family:var(--display);line-height:1.15;text-wrap:balance;margin:0}
h1{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:700;letter-spacing:-.01em}
h2{font-size:1.45rem;font-weight:700}
h3{font-size:1.08rem;font-weight:700}
p{margin:0}
a{color:var(--accent)}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums}

.app{display:grid;grid-template-columns:270px minmax(0,1fr);min-height:100vh}
.rail{background:var(--surface);border-right:1px solid var(--line);padding:24px 16px;position:sticky;top:env(safe-area-inset-top,0px);height:100vh;overflow:auto;display:flex;flex-direction:column;gap:18px}
.brand{display:flex;flex-direction:column;gap:2px;padding-inline:8px}
.brand b{font-family:var(--display);font-size:1.25rem}
.brand span{color:var(--muted);font-size:.82rem}
.progress{padding-inline:8px;display:flex;flex-direction:column;gap:6px;font-size:.8rem;color:var(--muted)}
.bar{height:6px;background:var(--accent-soft);border-radius:3px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--accent);transition:width .3s}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.steps button{width:100%;text-align:left;background:none;border:0;padding:9px 10px;border-radius:8px;display:grid;grid-template-columns:26px 1fr;gap:8px;align-items:center;cursor:pointer;font-size:.92rem}
.steps button:hover{background:var(--surface-2)}
.steps button[aria-current="step"]{background:var(--accent-soft);font-weight:600}
.dot{width:24px;height:24px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;font-family:var(--mono);font-size:.72rem;color:var(--muted)}
.done .dot{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.rail .gl-btn{margin-top:auto;border:1px solid var(--line);background:var(--surface-2);border-radius:8px;padding:10px;cursor:pointer;font-weight:600;font-size:.9rem}

main{padding-block:32px 80px;padding-inline:clamp(16px,4vw,48px);min-width:0}
.lesson{max-width:900px;display:flex;flex-direction:column;gap:22px}
.eyebrow{font-size:.75rem;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);font-weight:600}
.lede{font-size:1.08rem;color:var(--muted);max-width:66ch}
.prose{display:flex;flex-direction:column;gap:12px;max-width:68ch}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px}
.note{background:var(--accent-soft);border-radius:10px;padding:14px 16px;font-size:.94rem}
.note b{color:var(--accent)}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:6px;min-width:0}
.card .k{font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:600}
.card .v{font-family:var(--mono);font-size:1.35rem;font-weight:600}
.card small{color:var(--muted);font-size:.85rem}
ol.clean,ul.clean{margin:0;padding-left:1.2em;display:flex;flex-direction:column;gap:6px}

/* statement */
.filing{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.filing-head{padding:16px 18px;border-bottom:2px solid var(--ink);display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;align-items:end}
.filing-head b{font-family:var(--display);font-size:1.05rem;display:block}
.filing-head span{color:var(--muted);font-size:.82rem}
.walk{display:flex;gap:8px;flex-wrap:wrap}
.btn{border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);border-radius:8px;padding:8px 14px;font-weight:600;cursor:pointer;font-size:.9rem}
.btn.ghost{background:transparent;color:var(--accent)}
.btn:disabled{opacity:.4;cursor:default}
.tablewrap{overflow-x:auto}
table.st{width:100%;border-collapse:collapse;font-size:.93rem;min-width:520px}
table.st th{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600;text-align:right;padding:8px 14px;border-bottom:1px solid var(--line)}
table.st th:first-child{text-align:left}
table.st td{padding:7px 14px;border-bottom:1px solid var(--line);vertical-align:top}
table.st td.n{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}
table.st td.chg{color:var(--muted);font-size:.85rem}
tr.sec td{font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding-top:16px;background:var(--surface-2)}
tr.line{cursor:pointer}
tr.line:hover td{background:var(--surface-2)}
tr.line td:first-child::after{content:"  ⓘ";color:var(--muted);font-size:.8em;opacity:0;transition:opacity .15s}
tr.line:hover td:first-child::after{opacity:1}
tr.sub td:first-child{padding-left:32px}
tr.total td{font-weight:600;border-top:1px solid var(--ink)}
tr.grand td{font-weight:700;border-top:1px solid var(--ink);border-bottom:3px double var(--ink)}
tr.open td{background:var(--hl)!important;color:var(--hl-ink)}
tr.explain td{background:var(--surface-2);padding:0}
.ex{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;border-left:4px solid var(--accent)}
.ex h3{font-size:1.1rem}
.ex .row{display:grid;grid-template-columns:120px 1fr;gap:10px}
.ex .row span{font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:600;padding-top:3px}
.ex .nav{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;padding-top:6px}
.ex .count{color:var(--muted);font-size:.82rem;align-self:center}
@media (max-width:560px){.ex .row{grid-template-columns:1fr;gap:2px}}

.term{background:none;border:0;padding:0;color:inherit;border-bottom:1.5px dotted var(--accent);cursor:help;font:inherit}
.term:hover{color:var(--accent)}

/* quiz */
.quiz{display:flex;flex-direction:column;gap:16px}
.q{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:10px}
.q p.qt{font-weight:600}
.opts{display:grid;gap:8px}
.opt{text-align:left;border:1px solid var(--line);background:var(--surface-2);border-radius:8px;padding:10px 12px;cursor:pointer}
.opt:hover{border-color:var(--accent)}
.opt.right{background:var(--good-soft);border-color:var(--good)}
.opt.wrong{background:var(--bad-soft);border-color:var(--bad)}
.why{font-size:.92rem;color:var(--muted)}

/* scorecard */
.verdict{border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:8px;border:1px solid var(--line)}
.verdict.good{background:var(--good-soft);border-color:var(--good)}
.verdict.warn{background:var(--warn-soft);border-color:var(--warn)}
.verdict.bad{background:var(--bad-soft);border-color:var(--bad)}
.verdict .big{font-family:var(--display);font-size:1.6rem;font-weight:700}
.verdict .score{font-family:var(--mono);font-size:.9rem}
.checks{display:flex;flex-direction:column;gap:8px}
.check{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.pill{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:3px 9px;white-space:nowrap}
.pill.good{background:var(--good-soft);color:var(--good)}
.pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.bad{background:var(--bad-soft);color:var(--bad)}
.check .t{font-weight:600}
.check .d{font-size:.88rem;color:var(--muted)}
.check .val{font-family:var(--mono);font-weight:600;text-align:right;white-space:nowrap}
@media (max-width:560px){.check{grid-template-columns:1fr auto}.check .pill{grid-column:1/-1;justify-self:start}}

/* calculator */
.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}
.field{display:flex;flex-direction:column;gap:4px}
.field label{font-size:.84rem;font-weight:600}
.field small{color:var(--muted);font-size:.78rem}
.field input{font-family:var(--mono);font-size:.95rem;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface-2);color:var(--ink);width:100%}
.presets{display:flex;gap:8px;flex-wrap:wrap}

/* ratios table */
table.rt{width:100%;border-collapse:collapse;font-size:.9rem;min-width:640px}
table.rt th,table.rt td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.rt th{font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
table.rt td.n{font-family:var(--mono);text-align:right;white-space:nowrap}
table.rt tr.grp td{background:var(--surface-2);font-weight:700;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}

/* connections */
.flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.flow .card h3{font-size:1rem}
.link{display:grid;grid-template-columns:34px 1fr;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.link .no{width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-family:var(--mono);font-weight:600}
.link .path{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);font-weight:600}
@media (max-width:700px){.flow{grid-template-columns:1fr}}

.footer-nav{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:20px}

/* term sheet + glossary drawer */
.sheet{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(16px + env(safe-area-inset-bottom,0px));width:min(560px,calc(100% - 32px));background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 40px rgba(0,0,0,.18);padding:16px 18px;z-index:30;display:flex;flex-direction:column;gap:6px}
.sheet .x,.drawer .x{position:absolute;top:8px;right:10px;border:0;background:none;font-size:1.3rem;cursor:pointer;color:var(--muted)}
.sheet .sv,.gl .sv{font-size:.8rem;color:var(--muted)}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(460px,100%);background:var(--surface);border-left:1px solid var(--line);z-index:40;display:flex;flex-direction:column;padding:calc(18px + env(safe-area-inset-top,0px)) 18px calc(18px + env(safe-area-inset-bottom,0px));gap:12px;box-shadow:-10px 0 40px rgba(0,0,0,.15)}
.drawer input{padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface-2);color:var(--ink);font:inherit}
.gl-list{overflow:auto;display:flex;flex-direction:column;gap:10px;padding-right:4px}
.gl{border-bottom:1px solid var(--line);padding-bottom:10px}
.gl b{font-family:var(--display)}
.gl p{font-size:.92rem}

@media (max-width:860px){
  .app{grid-template-columns:1fr}
  .rail{position:sticky;top:env(safe-area-inset-top,0px);height:auto;z-index:20;border-right:0;border-bottom:1px solid var(--line);padding:10px 16px;flex-direction:row;align-items:center;gap:12px}
  .brand,.progress{display:none}
  .steps{flex-direction:row;overflow-x:auto;flex:1;min-width:0}
  .steps button{grid-template-columns:24px auto;white-space:nowrap;padding:6px 8px}
  .rail .gl-btn{margin-top:0;white-space:nowrap;padding:8px 10px}
  main{padding-top:22px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* ---- website additions: top bar, search, states ---- */
:root{--top:62px}
.topbar{position:sticky;top:0;z-index:25;height:var(--top);background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding-inline:clamp(16px,3vw,28px)}
.topbar .logo{font-family:var(--display);font-weight:700;font-size:1.15rem;white-space:nowrap;background:none;border:0;cursor:pointer;padding:0}
.search{position:relative;flex:1;max-width:560px;min-width:0}
.search input{width:100%;padding:10px 14px 10px 38px;border:1.5px solid var(--line);border-radius:10px;background:var(--surface-2);color:var(--ink);font:inherit}
.search input:focus{border-color:var(--accent);outline:none}
.search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;stroke:var(--muted);fill:none;stroke-width:2}
.results{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.18);overflow:hidden;z-index:30}
.results button{display:grid;grid-template-columns:72px 1fr;gap:10px;width:100%;text-align:left;background:none;border:0;padding:10px 14px;cursor:pointer;align-items:baseline}
.results button:hover,.results button.active{background:var(--accent-soft)}
.results .tk{font-family:var(--mono);font-weight:600;color:var(--accent)}
.results .msg{padding:12px 14px;color:var(--muted);font-size:.9rem}
.topbar .gl-btn{border:1px solid var(--line);background:var(--surface-2);border-radius:8px;padding:9px 12px;cursor:pointer;font-weight:600;font-size:.9rem;white-space:nowrap}
.app{min-height:calc(100vh - var(--top))}
.rail{top:var(--top);height:calc(100vh - var(--top))}
.co{padding:10px;border-radius:10px;background:var(--surface-2);border:1px solid var(--line);display:flex;flex-direction:column;gap:2px}
.co b{font-family:var(--display);font-size:1.02rem;line-height:1.2}
.co span{font-size:.78rem;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 12px;cursor:pointer;font-size:.88rem}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.banner{border-radius:10px;padding:12px 16px;font-size:.92rem;background:var(--warn-soft);border:1px solid var(--warn)}
.banner.err{background:var(--bad-soft);border-color:var(--bad)}
.loading{display:flex;flex-direction:column;gap:14px;max-width:900px}
.sk{height:18px;border-radius:6px;background:var(--accent-soft);animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{50%{opacity:.45}}
.pill.na{background:var(--surface-2);color:var(--muted)}
tr.calc td{background:var(--accent-soft);font-weight:700}
.src{font-size:.82rem;color:var(--muted)}
@media (max-width:860px){
  .rail{position:static;height:auto;top:auto}
  .rail .co{display:none}
  .topbar .logo span{display:none}
}
@media (max-width:560px){.topbar .logo{display:none}.topbar{gap:10px}}

/* ---- v3: charts, comparison, multi-year ---- */
:root{--s1:#2a78d6;--s1s:#9ec5f4;--s2:#eb6834;--s2s:#f6b79d;--s3:#1baf7a}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--s1:#3987e5;--s1s:#1c5cab;--s2:#d95926;--s2s:#8a3a1a;--s3:#199e70}}
:root[data-theme="dark"]{--s1:#3987e5;--s1s:#1c5cab;--s2:#d95926;--s2s:#8a3a1a;--s3:#199e70}
.b1{background:var(--s1);fill:var(--s1)}.b1o{fill:var(--s1s)}.b1s{background:var(--s1s);fill:var(--s1s)}
.b2{background:var(--s2);fill:var(--s2)}.b2s{background:var(--s2s)}.b3{background:var(--s3);fill:var(--s3)}
figure{margin:0}
.chart{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:10px}
.chart figcaption,.mini figcaption{font-family:var(--display);font-weight:700}
.legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.82rem;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend i{width:11px;height:11px;border-radius:3px;display:inline-block}
.hb{display:flex;flex-direction:column;gap:6px}
.hb-row{display:grid;grid-template-columns:minmax(90px,190px) minmax(0,1fr) auto;gap:10px;align-items:center;font-size:.88rem}
.hb-row.strong .hb-l,.hb-row.strong .hb-v{font-weight:600}
.hb-l{color:var(--ink);min-width:0}
.hb-t{position:relative;height:16px;display:block}
.hb-t i{position:absolute;top:0;height:100%;border-radius:4px}
.hb-t i.zero{width:1px;background:var(--muted);border-radius:0;top:-3px;height:22px}
.hb-v{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap;min-width:68px;text-align:right}
@media (max-width:560px){.hb-row{grid-template-columns:minmax(0,1fr) auto}.hb-l{grid-column:1/-1;margin-bottom:-4px;font-size:.82rem;color:var(--muted)}}
.stack{display:flex;gap:2px;height:30px}
.stack i{display:flex;align-items:center;justify-content:center;border-radius:4px;min-width:3px}
.stack b{font-size:.74rem;font-family:var(--mono);background:var(--surface);color:var(--ink);padding:0 5px;border-radius:999px}
.stack-l{font-size:.86rem;font-weight:600;margin-top:4px}
.minis{display:flex;flex-wrap:wrap;gap:18px 28px}
.mini svg{max-width:100%;height:auto;display:block}
.ct{fill:var(--ink);font:600 11px var(--mono)}.cm{fill:var(--muted);font:11px var(--body)}
.axis{stroke:var(--muted);stroke-width:1}
.spark{display:block;margin-left:auto;margin-bottom:3px}
.check .val{display:flex;flex-direction:column;align-items:flex-end;white-space:normal;max-width:210px;font-size:.84rem}
.panel{display:flex;flex-direction:column;gap:12px}
.panel h2{font-size:1.2rem}
.why p{max-width:70ch}
ul.small{font-size:.86rem;color:var(--muted)}
.tag{font-size:.66rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:0 4px;font-weight:500;white-space:nowrap}
tr.keyline td:first-child{font-weight:600}
tr.line td:first-child::after{content:none}
.addsup{padding:12px 18px;border-top:1px solid var(--line);font-size:.86rem;background:var(--surface-2)}
.addsup ul{margin:4px 0 0;padding:0;list-style:none;color:var(--muted)}
.addsup li.ok{color:var(--good)}
.chip small,.mk{font-size:.68rem;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:0 4px;margin-left:4px}
.search.wide{max-width:none}
.pairs{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px 28px}
.pair-l{font-weight:600;font-size:.9rem;margin-bottom:4px}
.pair .hb-row{grid-template-columns:minmax(60px,110px) minmax(0,1fr) auto}
table.cmp td.win{font-weight:700;color:var(--good)}
table.cmp td.win::after{content:" ●";font-size:.6em;vertical-align:middle}
table.cmp th small{font-weight:400;text-transform:none;letter-spacing:0}
.tab{border:1px solid var(--line);background:var(--surface-2);border-radius:8px;padding:7px 12px;cursor:pointer;font-size:.86rem}
.tab.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:600}
table.st{min-width:560px}

/* ---------- v6: dark green theme (one look for everyone) ---------- */
:root:root:root{
  --bg:#071a0e; --surface:#10291a; --surface-2:#163523; --ink:#eef7ea; --muted:#a9bdaa; --line:#2c4a36;
  --accent:#b6f09c; --accent-ink:#0b1f12; --accent-soft:#1c3d26; --hl:#3a4a12; --hl-ink:#eaf7c9;
  --good:#b6f09c; --good-soft:#173a22; --warn:#ffc98a; --warn-soft:#3a2a10; --bad:#ff9a8c; --bad-soft:#40201b;
  --s1:#3fa35a; --s1s:#1f5a32; --s2:#e0902a; --s2s:#8a5a1a; --s3:#b6f09c;
  --display:"Familjen Grotesk","Segoe UI",system-ui,sans-serif;
  --body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Spline Sans Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  color-scheme:dark}
body{font-size:16px;background:#071a0e radial-gradient(ellipse 65% 55% at 28% 18%,rgba(130,210,115,.30),rgba(60,154,78,.10) 55%,transparent 78%) fixed}
h1{letter-spacing:-.02em}
.topbar,.rail{background:rgba(16,41,26,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.panel,.card,.check{border-radius:16px}
.btn,.opt,.topbar .gl-btn,.rail .gl-btn,.steps button{border-radius:12px;min-height:44px}
.search input{border-radius:23px;min-height:46px}
.steps button[aria-current="step"]{background:var(--accent);color:var(--accent-ink)}
.steps button[aria-current="step"] .dot{border-color:var(--accent-ink);color:var(--accent-ink);background:transparent}
.btn,.opt,.card,.check,.steps button,.results button{transition:transform .18s ease,box-shadow .18s ease,background .15s ease,border-color .15s ease}
.card:hover,.check:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,.35)}
.btn:not(:disabled):hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(182,240,156,.22)}
.btn:active{transform:none}
.opt:hover{transform:translateX(3px)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes growx{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.lesson>*{animation:rise .4s cubic-bezier(.2,.7,.2,1) both}
.lesson>*:nth-child(2){animation-delay:.05s}.lesson>*:nth-child(3){animation-delay:.1s}
.lesson>*:nth-child(4){animation-delay:.15s}.lesson>*:nth-child(n+5){animation-delay:.2s}
.hb-t i:not(.zero),.stack i{transform-origin:left;animation:growx .6s cubic-bezier(.2,.7,.2,1) both}
.hb-row:nth-child(2) .hb-t i{animation-delay:.1s}.hb-row:nth-child(3) .hb-t i{animation-delay:.2s}
.hb-row:nth-child(4) .hb-t i{animation-delay:.3s}.hb-row:nth-child(n+5) .hb-t i{animation-delay:.4s}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
.b1s{background:var(--s2);fill:var(--s2)}

/* ---------- v7: centred search on the overview, steps as a row ---------- */
.app{grid-template-columns:1fr}
.rail{position:sticky;top:var(--top);height:auto;z-index:20;border-right:0;border-bottom:1px solid var(--line);padding:10px 16px;flex-direction:row;align-items:center;gap:12px}
.rail .co{display:none}
.steps{flex-direction:row;overflow-x:auto;flex:1;min-width:0;gap:8px}
.steps li:first-child{margin-left:auto}.steps li:last-child{margin-right:auto}
.steps button{grid-template-columns:24px auto;white-space:nowrap;padding:6px 14px 6px 8px;border-radius:999px;border:1px solid var(--line)}
.steps button[aria-current="step"]{border-color:var(--accent)}
main{display:flex;justify-content:center}
.lesson,.loading{width:100%;max-width:1000px}
.hero-h,.hero-try{display:none}
body.home .topbar{position:relative;height:auto;flex-direction:column;justify-content:center;gap:18px;padding:76px 16px 30px;background:transparent;border-bottom:0;backdrop-filter:none;-webkit-backdrop-filter:none}
body.home .rail{top:0}
body.home .topbar .logo{position:absolute;top:18px;left:clamp(16px,3vw,28px);display:block}
body.home .topbar .logo span{display:inline}
body.home .topbar .gl-btn{position:absolute;top:12px;right:clamp(16px,3vw,28px)}
body.home .hero-h{display:block;margin:0;font-family:var(--display);font-weight:700;font-size:clamp(1.75rem,4.6vw,3.25rem);line-height:1.06;letter-spacing:-.02em;text-align:center;max-width:760px;text-wrap:balance;animation:rise .45s cubic-bezier(.2,.7,.2,1) both}
body.home .search{flex:none;width:100%;max-width:680px}
body.home .search input{min-height:64px;border-radius:32px;border-width:2px;border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.10);font-size:1.15rem;padding-left:56px;transition:box-shadow .2s ease,border-color .2s ease}
body.home .search input:focus{border-color:var(--accent);box-shadow:0 0 0 6px rgba(182,240,156,.18)}
body.home .search svg{left:22px;width:20px;height:20px;stroke:var(--accent)}
body.home .hero-try{display:flex;justify-content:center;align-items:center}
.hero-try .chip{min-height:44px;padding:0 16px}
body{background-position:50% 0}
body.home{background:#071a0e radial-gradient(ellipse 60% 420px at 50% 180px,rgba(130,210,115,.34),rgba(60,154,78,.10) 55%,transparent 78%) no-repeat}
@media (max-width:560px){
  body.home .topbar{padding-top:64px;gap:14px}
  body.home .topbar .logo{left:16px}
  body.home .search input{min-height:56px;border-radius:28px;font-size:1.05rem}
  .steps li:first-child,.steps li:last-child{margin:0}
}

/* ---------- v8: site footer and cookie consent ---------- */
.site-foot{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:center;align-items:center;padding:20px 16px 28px;border-top:1px solid var(--line);color:var(--muted);font-size:.84rem;text-align:center}
.site-foot button{background:none;border:0;color:var(--accent);text-decoration:underline;cursor:pointer;min-height:44px;padding:0 6px}
.consent{position:fixed;left:16px;right:16px;bottom:16px;z-index:60;max-width:720px;margin:0 auto;display:flex;flex-wrap:wrap;gap:14px 20px;align-items:center;padding:18px 20px;background:var(--surface-2);border:1px solid var(--accent);border-radius:16px;box-shadow:0 16px 40px rgba(0,0,0,.5);animation:rise .4s cubic-bezier(.2,.7,.2,1) both}
.consent[hidden]{display:none}
.consent p{flex:1 1 320px;font-size:.92rem}
.consent-btns{display:flex;gap:10px;flex:1 1 280px}
.consent-btns .btn{flex:1;min-height:48px}

/* ---------- v9: legal page and footer links ---------- */
.foot-links{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:2px 14px}
.foot-links a{color:var(--accent);min-height:44px;display:inline-flex;align-items:center}
.legal .topbar{justify-content:space-between}
.legal .topbar .logo,.legal .topbar .gl-btn{text-decoration:none;color:var(--ink);display:inline-flex;align-items:center}
.legal-doc{max-width:820px}
.legal-doc .panel{scroll-margin-top:calc(var(--top) + 16px)}
.legal-doc .panel p,.legal-doc li{max-width:70ch}
.legal-doc ol,.legal-doc ul{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:10px}
.legal-doc h3{margin-top:6px}
.legal-doc td,.legal-doc th{white-space:normal;text-align:left;vertical-align:top}
.legal-doc a.chip{text-decoration:none;color:var(--ink);display:inline-flex;align-items:center;min-height:44px}
.ph{background:var(--warn-soft);color:var(--warn);border-radius:4px;padding:0 4px;font-family:var(--mono);font-size:.9em}
.legal-doc table.st th,.legal-doc table.st td{white-space:normal;text-align:left;vertical-align:top}
.legal-doc table.st{min-width:520px}
.legal-doc .tablewrap{overflow-x:auto}
@media (max-width:560px){.legal .topbar .logo{display:none}.legal-doc .panel{padding:16px}}

/* ---------- v10: phone layout (steps fit without scrolling, tidier tables and explanations) ---------- */
.steps .brief{display:none}
.tablewrap{container-type:inline-size}
tr.explain td{padding:0}
.ex{position:sticky;left:0;width:100cqw;box-sizing:border-box}
@media (max-width:760px){
  .rail{padding:8px 10px}
  .steps{overflow:visible;gap:6px;justify-content:space-between}
  .steps li{flex:0 0 auto;margin:0!important}
  .steps li:has([aria-current="step"]){flex:1 1 auto;min-width:0}
  .steps button{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;min-width:44px;min-height:44px;padding:0 6px;border-radius:22px}
  .steps .full,.steps .brief{display:none}
  .steps button[aria-current="step"]{padding:0 12px 0 8px}
  .steps button[aria-current="step"] .brief{display:inline;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.95rem}
  main{padding-block:20px 60px}
  h1{font-size:1.6rem;line-height:1.12}
  h2{font-size:1.2rem}
  .lede{font-size:1rem}
  .lesson{gap:16px}
  .panel{padding:14px}
  table.st{font-size:.84rem;min-width:0;width:auto;min-width:100%}
  table.st th{padding:6px 8px;font-size:.68rem}
  table.st td{padding:6px 8px}
  table.st td:first-child,table.st th:first-child{position:sticky;left:0;z-index:1;background:var(--surface);width:140px;min-width:140px;max-width:140px;overflow-wrap:break-word;word-break:normal;hyphens:none;box-shadow:1px 0 0 var(--line)}
  table.st tr.calc td:first-child{background:var(--accent-soft)}
  table.st tr.explain td:first-child,table.st td[colspan]:first-child,table.st th[colspan]:first-child{position:static;width:auto;min-width:0;max-width:none;box-shadow:none;background:none}
  .ex{padding:12px 12px 14px;gap:8px;font-size:.92rem;line-height:1.5}
  .ex h3{font-size:1rem}
  .ex .row span{font-size:.68rem;padding-top:0}
  .site-foot{font-size:.8rem}
  table.st tr.sub td:first-child{padding-left:18px}
}

/* ---------- v11: phone search hint that slides in and out ---------- */
.ph-roll{display:none}
@media (max-width:760px){
  .search input::placeholder{color:transparent}
  .ph-roll{display:block;position:absolute;left:38px;right:14px;top:50%;transform:translateY(-50%);pointer-events:none;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:transform .32s cubic-bezier(.2,.7,.2,1),opacity .32s ease}
  body.home .ph-roll{left:56px;right:20px;font-size:1.05rem}
  .ph-roll.out{transform:translateY(-150%);opacity:0}
  .ph-roll.in{transform:translateY(50%);opacity:0;transition:none}
  .search input:focus~.ph-roll,.search input:not(:placeholder-shown)~.ph-roll{display:none}
}

/* ---------- v12: no flicker when a line is opened; the explanation drops down ---------- */
.lesson.still>*,.lesson>.still,.lesson.still .hb-t i,.lesson.still .stack i{animation:none}
@keyframes drop{from{max-height:0;opacity:0;padding-top:0;padding-bottom:0}to{max-height:var(--h,640px);opacity:1}}
tr.explain .ex{overflow:hidden;animation:drop .32s ease-out backwards}
tr.line{scroll-margin-top:150px}
tr.line td{transition:background .2s ease}

/* ---------- v13: neutral start page, with a "continue" shortcut for returning visitors ---------- */
.topbar .logo span.lf{display:inline}.topbar .logo span.lh{display:none}
.hero-eyebrow{display:none}
body.home .rail{display:none}
body.home .hero-eyebrow{display:block;margin:0;font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);text-align:center}
body.home .hero-try{display:block;margin:0;color:var(--muted);font-size:.94rem;text-align:center}
body.home main{padding-top:8px}
.lesson.home{max-width:1000px;gap:30px}
.home-h{font-size:1.25rem;margin-bottom:12px}
.resume{display:flex;flex-wrap:wrap;align-items:center;gap:12px 14px;max-width:680px;width:100%;margin:0 auto;box-sizing:border-box;padding:16px 16px 14px 20px;background:rgba(182,240,156,.12);border:1px solid rgba(182,240,156,.45);border-radius:20px}
.resume-t{flex:1 1 240px;min-width:0}
.resume-t b{font-family:var(--display);font-size:1.35rem}
.resume-t span{color:var(--muted);font-size:.94rem}
.resume .btn{min-height:48px;padding:0 20px}
.resume .src{flex:1 1 100%;margin:0}
.excards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-bottom:10px}
.excard{display:flex;flex-direction:column;gap:4px;padding:18px;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:18px;color:var(--ink);cursor:pointer;min-height:44px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.excard:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(0,0,0,.35);border-color:var(--accent)}
.excard b{font-family:var(--display);font-size:1.25rem}
.excard span{color:var(--muted);font-size:.9rem}
.how{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.how>div{padding:20px;background:rgba(182,240,156,.10);border-radius:18px;display:flex;flex-direction:column;gap:4px}
.how .num{font-family:var(--mono);font-weight:600;color:var(--accent)}
.how b{font-size:1.1rem}
.how p{color:var(--muted);font-size:.94rem}
@media (max-width:560px){
  body:not(.home) .topbar .logo{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:22px;background:var(--surface-2);font-family:var(--body);font-size:.9rem;font-weight:600}
  body:not(.home) .topbar .logo span.lf{display:none}
  body:not(.home) .topbar .logo span.lh{display:inline}
  .excards{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .excard{padding:12px 14px;border-radius:14px}.excard b{font-size:1.05rem}.excard span{font-size:.8rem}
  .resume{padding:14px 16px}.resume .btn:not(.ghost){flex:1}
  .lesson.home{gap:22px}
}
body.home .topbar .logo span.lh{display:none}

/* ---------- v14: soft white glow behind the search bar ---------- */
.search{isolation:isolate}
.search::before{content:"";position:absolute;z-index:-1;inset:-6px -10px;border-radius:999px;background:radial-gradient(ellipse at 50% 60%,rgba(255,255,255,.20),rgba(255,255,255,.06) 55%,transparent 75%);filter:blur(10px);pointer-events:none;transition:opacity .25s ease;opacity:.75}
.search:focus-within::before{opacity:1}
.search input{box-shadow:0 2px 18px rgba(255,255,255,.10)}
body.home .search::before{inset:-22px -36px;background:radial-gradient(ellipse at 50% 62%,rgba(255,255,255,.34),rgba(255,255,255,.10) 50%,transparent 74%);filter:blur(22px);opacity:.9}
body.home .search input{box-shadow:0 10px 44px rgba(255,255,255,.16),inset 0 1px 0 rgba(255,255,255,.18)}
body.home .search input:focus{box-shadow:0 0 0 6px rgba(182,240,156,.18),0 10px 50px rgba(255,255,255,.22)}
@media (max-width:560px){body.home .search::before{inset:-16px -10px;filter:blur(18px)}}
@media (min-width:761px){body.home .search input::placeholder{color:#d3e3d1;opacity:1}}
body.home .ph-roll{color:#d3e3d1}

/* ---------- v15: search bar with a dark fill and a thin white edge glow ---------- */
.search::before,body.home .search::before{display:none}
.search input{background:#0c1a11;border:1px solid rgba(255,255,255,.42);box-shadow:0 0 0 1px rgba(255,255,255,.06),0 3px 14px rgba(255,255,255,.16),0 0 6px rgba(255,255,255,.10)}
.search input:focus{border-color:rgba(255,255,255,.8);box-shadow:0 0 0 1px rgba(255,255,255,.18),0 4px 20px rgba(255,255,255,.26),0 0 10px rgba(255,255,255,.18)}
body.home .search input{background:#0a1710;border:1px solid rgba(255,255,255,.5);box-shadow:0 0 0 1px rgba(255,255,255,.08),0 8px 30px rgba(255,255,255,.24),0 0 14px rgba(255,255,255,.16)}
body.home .search input:focus{border-color:rgba(255,255,255,.9);box-shadow:0 0 0 1px rgba(255,255,255,.25),0 10px 38px rgba(255,255,255,.34),0 0 18px rgba(255,255,255,.24)}
body.home .search svg{stroke:#eef7ea}

/* ---------- v16: calmer start page: one subline, slim "continue" bar, example chips, rotating "Did you know?" facts ---------- */
body.home .hero-eyebrow{order:0;font-size:1.06rem;font-weight:400;letter-spacing:0;text-transform:none;color:var(--muted);text-wrap:balance;max-width:680px}
body.home .hero-try{display:none}
body.home .topbar{padding-bottom:12px}
.lesson.home{max-width:960px;gap:0}
.home-top{display:flex;flex-direction:column;align-items:center;gap:14px;max-width:680px;width:100%;margin:0 auto}
.resume2{display:flex;align-items:center;width:100%;min-height:48px;background:rgba(182,240,156,.10);border:1px solid rgba(182,240,156,.35);border-radius:999px;overflow:hidden}
.resume2 .rgo{flex:1;min-width:0;min-height:48px;display:flex;align-items:center;gap:8px;padding:0 8px 0 20px;background:none;border:0;color:var(--ink);font:inherit;font-size:.95rem;cursor:pointer;text-align:left}
.resume2 .rgo b{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.resume2 .st{color:var(--muted);white-space:nowrap}
.resume2 .go{margin-left:auto;color:var(--accent);font-weight:600;white-space:nowrap}
.resume2 .rx{flex:none;width:44px;height:44px;margin-right:2px;display:grid;place-items:center;background:none;border:0;border-radius:50%;color:var(--muted);cursor:pointer}
.resume2 .rgo:hover .go,.resume2 .rx:hover{color:var(--ink)}
.trychips{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px}
.trychips>span{color:var(--muted);font-size:.95rem;margin-right:2px}
.trychips .chip{min-height:40px;padding:0 15px}
.facts{margin-top:40px;background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.fstage{display:grid;padding:26px 30px 18px}
.fslide{grid-area:1/1;display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .45s ease,transform .45s ease,visibility 0s .45s}
.fslide.on{opacity:1;visibility:visible;transform:none;transition:opacity .45s ease,transform .45s ease,visibility 0s}
.ftag{font-size:.82rem;font-weight:600;color:var(--accent)}.ftag i{font-style:normal;font-weight:400;color:var(--muted)}
.fh{margin:8px 0;font-family:var(--display);font-weight:500;font-size:1.4rem;line-height:1.28}
.fh b{color:var(--accent);font-weight:700}
.fp{margin:0 0 10px;color:#c5d8c6;font-size:.95rem}
.flink{padding:0;min-height:32px;background:none;border:0;color:var(--accent);font:inherit;font-size:.95rem;font-weight:600;cursor:pointer;text-align:left}
.flink:hover{text-decoration:underline}
.fbars{display:flex;flex-direction:column;gap:13px;font-size:.88rem}
.ft{display:flex;justify-content:space-between;gap:10px}.ft span{color:var(--muted);font-weight:600}.ft b{font-family:var(--mono);font-weight:600;white-space:nowrap}
.ff{margin-top:6px;height:12px;border-radius:4px;background:rgba(255,255,255,.06)}
.ff i{display:block;height:100%;border-radius:4px;transform-origin:left;transform:scaleX(0);transition:transform .7s cubic-bezier(.2,.7,.2,1) .15s}
.fslide.on .ff i{transform:scaleX(1)}
.fctl{display:flex;align-items:center;gap:12px;padding:0 22px 14px 26px}
.fdots{display:flex;gap:2px}
.fdot{position:relative;width:30px;height:32px;padding:0;background:none;border:0;cursor:pointer}
.fdot::before,.fdot span{content:"";position:absolute;left:4px;top:14px;width:22px;height:4px;border-radius:2px}
.fdot::before{background:rgba(255,255,255,.18)}
.fdot span{background:var(--accent);transform:scaleX(0);transform-origin:left}
.fdot.done span{transform:scaleX(1)}
.fdot.on span{animation:ffill var(--fd,8s) linear forwards}
.facts.paused .fdot.on span{animation-play-state:paused}
@keyframes ffill{to{transform:scaleX(1)}}
.fsrc{color:#7f957f;font-size:.78rem}
.fpause{margin-left:auto;min-height:34px;padding:0 14px;background:none;border:1px solid rgba(255,255,255,.16);border-radius:999px;color:var(--muted);font:inherit;font-size:.82rem;font-weight:600;cursor:pointer}
.fpause:hover{color:var(--ink)}
.how2{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:30px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);font-size:.95rem}
.how2>div{display:flex;gap:12px;align-items:baseline}
.how2 i{font-style:normal;font-family:var(--mono);font-weight:600;color:var(--accent)}
.how2 b{display:block;font-weight:600}.how2 small{color:var(--muted);font-size:.9rem}
.home-fine{margin:24px 0 8px;text-align:center;color:#7f957f;font-size:.82rem}
@media (max-width:700px){
  body.home .hero-eyebrow{font-size:.95rem}
  .resume2 .st2{display:none}
  .trychips .chip{min-height:44px;padding:0 13px}
  .facts{margin-top:32px}
  .fstage{padding:20px 18px 12px}
  .fslide{grid-template-columns:1fr;gap:16px}
  .fh{font-size:1.2rem}
  .fctl{flex-wrap:wrap;padding:0 12px 12px 14px}
  .fsrc{order:3;width:100%;padding-left:6px}
  .how2{grid-template-columns:1fr;gap:14px}
}
@media (prefers-reduced-motion:reduce){.fslide,.ff i{transition:none}.fdot.on span{animation:none;transform:scaleX(1)}}
body.home .app{min-height:0}

/* ---------- v17: tidier start page, mostly on phones ---------- */
.fslide{grid-template-columns:1fr 1.1fr;grid-template-rows:auto auto auto 1fr;grid-template-areas:"tag bars" "h bars" "p bars" "link bars";column-gap:40px;row-gap:0;align-items:start}
.fslide .ftag{grid-area:tag}.fslide .fh{grid-area:h}.fslide .fp{grid-area:p}.fslide .flink{grid-area:link;justify-self:start}
.fslide .fbars{grid-area:bars;align-self:center}
.fstage{touch-action:pan-y}
@media (max-width:700px){
  body.home .topbar{padding-top:58px;gap:12px}
  body.home .hero-eyebrow .sub-x{display:none}
  .home-top{gap:12px}
  .trychips{gap:6px}
  .trychips .chip{border-color:transparent;background:rgba(255,255,255,.07);padding:0 12px}
  .facts{margin-top:26px;border-radius:18px}
  .fstage{padding:16px 16px 6px}
  .fslide{grid-template-columns:1fr;grid-template-rows:none;grid-template-areas:"tag" "h" "bars" "p" "link"}
  .fh{font-size:1.12rem;margin:6px 0 12px}
  .fbars{gap:8px;font-size:.8rem;margin-bottom:12px}
  .ff{height:8px;margin-top:4px}
  .fp{font-size:.88rem;margin-bottom:4px}
  .flink{font-size:.9rem}
  .fctl{gap:8px;padding:2px 10px 10px 12px}
  .fpause{min-height:32px;padding:0 12px;font-size:.78rem}
  .fsrc{font-size:.72rem;padding-left:4px}
  .how2{margin-top:22px;padding-top:18px;gap:10px;font-size:.9rem}
  .how2 small{font-size:.84rem}
  .home-fine{margin:16px 0 0;font-size:.76rem}
}
.fslide{align-content:center}
body.home main{padding-bottom:36px}
.fbars.row{gap:9px}
.fbars.row .fbar{display:grid;grid-template-columns:6.2em 1fr auto;align-items:center;column-gap:12px}
.fbars.row .ft{display:contents}
.fbars.row .ft span{order:1}.fbars.row .ff{order:2;margin-top:0}.fbars.row .ft b{order:3;min-width:4.6em;text-align:right}
@media (max-width:700px){.fslide{align-content:start}}

/* ---------- v18: smooth reloads: same colour before the page is drawn, one calm fade-in instead of pieces popping in ---------- */
html{background:#071a0e;color-scheme:dark}
@keyframes pagein{from{opacity:0}to{opacity:1}}
body.home .topbar,body.home #main{animation:pagein .35s ease-out both}
body.home .hero-h{animation:none}
@media (prefers-reduced-motion:reduce){body.home .topbar,body.home #main{animation:none}}

/* ---------- v19: the facts card fits each fact (no empty gap under short facts) ---------- */
.fstage{box-sizing:border-box;overflow:hidden;transition:height .45s cubic-bezier(.2,.7,.2,1)}
.fslide{align-self:start}
@media (prefers-reduced-motion:reduce){.fstage{transition:none}}

/* ---------- v20: logo (an R whose leg dips and rises into a green arrow) ---------- */
.topbar .logo{display:inline-flex;align-items:center;gap:.45em}
.logo-mark{width:2.1em;height:2.1em;flex:none;margin:-.35em 0}
body:not(.home) .topbar .logo .logo-mark{width:1.7em;height:1.7em}
body.home .topbar .logo{display:inline-flex}

/* ---------- v21: calmer top of the start page on phones (more air, fewer boxes, softer glow) ---------- */
@media (max-width:700px){
  body.home{background:#071a0e radial-gradient(ellipse 90% 300px at 50% 150px,rgba(130,210,115,.20),rgba(60,154,78,.06) 60%,transparent 80%) no-repeat}
  body.home .topbar{padding-top:96px;gap:10px}
  body.home .topbar .logo{top:20px;font-size:1rem}
  body.home .topbar .gl-btn{top:14px;right:8px;border:0;background:none;color:var(--muted);font-weight:500;font-size:.92rem;padding:0 10px}
  body.home .hero-h{font-size:1.65rem;line-height:1.15;max-width:320px}
  body.home .hero-eyebrow{font-size:.92rem;margin-top:2px}
  body.home .search{margin-top:14px}
  body.home .search::before{opacity:.45}
  body.home .search input{min-height:52px;border-color:rgba(255,255,255,.32);box-shadow:0 0 0 1px rgba(255,255,255,.04),0 6px 22px rgba(255,255,255,.08)}
  .home-top{gap:6px;margin-top:6px}
  .trychips{gap:0}
  .trychips>span{font-size:.9rem;margin-right:4px}
  .trychips .chip{background:none;border:0;color:var(--accent);font-weight:500;font-size:.92rem;padding:0 9px;min-height:44px;position:relative}
  .trychips .chip+.chip::before{content:"";position:absolute;left:-1px;top:50%;width:3px;height:3px;margin-top:-1.5px;border-radius:50%;background:var(--muted);opacity:.6}
  .facts{margin-top:30px}
}

/* ---------- v22: search glow a notch up, round example buttons back (phones) ---------- */
@media (max-width:700px){
  body.home .search::before{opacity:.7}
  body.home .search input{border-color:rgba(255,255,255,.4);box-shadow:0 0 0 1px rgba(255,255,255,.06),0 8px 28px rgba(255,255,255,.15),0 0 12px rgba(255,255,255,.1)}
  .trychips{gap:6px}
  .trychips .chip{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);color:var(--ink);font-weight:500;font-size:.92rem;padding:0 13px;min-height:40px;border-radius:999px}
  .trychips .chip+.chip::before{content:none}
}