/*
Theme Name: TI84CalcHub
Theme URI: https://ti84calchub.com/
Author: TI84CalcHub
Description: Fast, block-editor friendly theme for the TI-84 calculator online site. Calculator, Guide and Legal page templates, free online calculators built in (served at /calculator/ti-84/ etc.), automatic table of contents, FAQ schema from Details blocks and full Rank Math SEO compatibility.
Version: 1.0.21
Requires at least: 6.4
Tested up to: 7.2
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ti84calchub
*/
/* Layout: hero (live calculator + help panel) full width; below it a reading layout = sticky contents rail (desktop) + one 760px article column */
:root{
  --bg:#F6F7F9;--surface:#FFFFFF;--ink:#101828;--muted:#4A5567;--faint:#6B7586;--line:#E3E7ED;
  --accent:#1D4ED8;--accent-ink:#FFFFFF;--tint:#EEF3FF;--tint-ink:#1E3A8A;--code:#F1F4F8;
  --display:'Space Grotesk',system-ui,sans-serif;--body:Outfit,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;--mono:ui-monospace,'SF Mono',Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0D1015;--surface:#151A21;--ink:#E7EBF1;--muted:#A3AEBD;--faint:#8792A2;--line:#262E3A;--accent:#7AA7FF;--accent-ink:#0B1220;--tint:#18233A;--tint-ink:#C9D8FF;--code:#1C232D;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#0D1015;--surface:#151A21;--ink:#E7EBF1;--muted:#A3AEBD;--faint:#8792A2;--line:#262E3A;--accent:#7AA7FF;--accent-ink:#0B1220;--tint:#18233A;--tint-ink:#C9D8FF;--code:#1C232D;color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.7}
a{color:var(--accent)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.wrap{max-width:1200px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0;letter-spacing:-0.015em;line-height:1.2}
code,kbd{font-family:var(--mono);font-size:.84em;background:var(--code);color:var(--ink);padding:1px 6px;border-radius:5px;white-space:nowrap}
/* header */
header{background:var(--surface);border-bottom:1px solid var(--line)}
header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-block:12px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--display);font-weight:700;font-size:20px}
.logo em{font-style:normal;color:var(--accent)}footer .logo em{color:#93C5FD}.logo-img img{display:block;height:40px;width:auto}footer .logo-img img{height:36px}
.logo span:first-child{width:34px;height:34px;border-radius:9px;background:var(--accent);display:grid;place-items:center}
header nav{min-width:0;max-width:100%}
header nav ul{list-style:none;margin:0;padding:0;display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
header nav ul::-webkit-scrollbar{display:none}
header nav li{flex:none}
header nav a{display:block;padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--muted);font-weight:500;font-size:15px}
header nav a:hover{color:var(--ink)}
header nav a[aria-current]{background:var(--tint);color:var(--tint-ink);font-weight:600}
@media (max-width:640px){header .wrap{gap:6px}header nav{width:100%}header nav a{padding:7px 10px;font-size:14px}.logo{font-size:18px}}
/* hero */
.hero{padding-block:44px 64px}
.hero-head{text-align:center;max-width:760px;margin:0 auto 34px}
.hero h1{font-size:clamp(34px,5.6vw,54px);line-height:1.06;margin-bottom:14px}
.hero-head p{margin:0;color:var(--muted);font-size:19px;line-height:1.55}
.stage{display:flex;flex-wrap:wrap;gap:28px;justify-content:center;align-items:flex-start}
.calc-frame{flex:0 1 380px;width:380px;max-width:100%}
.calc-frame iframe{display:block;width:100%;height:1010px;border:0;background:transparent;filter:drop-shadow(0 14px 22px rgba(15,23,42,.2))}
.fs-bar{display:none}
.calc-frame:target,.calc-frame.fs{position:fixed;inset:0;z-index:50;width:auto;max-width:none;background:var(--bg);overflow-y:auto;display:flex;flex-direction:column;align-items:center;gap:12px;
  padding-top:calc(12px + env(safe-area-inset-top,0px));padding-bottom:calc(24px + env(safe-area-inset-bottom,0px));padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.calc-frame:target .fs-bar,.calc-frame.fs .fs-bar{display:flex;width:100%;max-width:440px;justify-content:flex-end}
.calc-frame:target iframe,.calc-frame.fs iframe{width:min(440px,100%);flex:none}
.btn-close{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:10px;padding:9px 16px;font:600 15px var(--body);cursor:pointer}
.panel{flex:1 1 320px;max-width:420px;min-width:0;display:flex;flex-direction:column;gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px}
.card h2{font-size:18px;margin-bottom:10px}
.card ol{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:15.5px;line-height:1.55}
.card ol b{color:var(--ink);font-weight:600}
.kbd-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 16px;font-size:14.5px;color:var(--muted)}
.btns{display:flex;flex-wrap:wrap;gap:10px}
.btn{flex:1 1 150px;text-align:center;padding:13px 16px;border-radius:12px;text-decoration:none;font:600 15px var(--body);border:1px solid var(--line);color:var(--ink);background:var(--surface);cursor:pointer}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
/* reading layout */
.reading{background:var(--surface);border-top:1px solid var(--line)}
.layout{display:flex;gap:56px;align-items:flex-start;padding-block:56px 72px}
.toc{display:none}
@media (min-width:1060px){
  .toc{display:block;flex:0 0 220px;position:sticky;top:24px}
  .toc p{margin:0 0 10px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
  .toc ol{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
  .toc a{display:block;padding:6px 0 6px 14px;margin-left:-2px;border-left:2px solid transparent;text-decoration:none;color:var(--muted);font-size:15px;line-height:1.4}
  .toc a:hover{color:var(--ink);border-left-color:var(--faint)}
}
.doc{flex:1 1 auto;min-width:0;max-width:780px}
.doc>section{padding-block:44px;border-top:1px solid var(--line)}
.doc>section:first-child{border-top:0;padding-top:0}
.doc h2{font-size:clamp(25px,3.2vw,32px);margin-bottom:14px;scroll-margin-top:20px}
.doc h3{font-size:20px;margin:30px 0 10px}
.doc p{margin:0 0 16px;color:var(--muted);max-width:68ch}
.doc p strong,.doc li strong{color:var(--ink);font-weight:600}
.doc .lede{font-size:18px}
/* who it's for */
.who{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0 0;padding:0;list-style:none}
@media (max-width:560px){.who{grid-template-columns:1fr}}
.who li{padding:16px 18px;border-radius:12px;background:var(--tint);color:var(--tint-ink);font-size:15.5px;line-height:1.5}
.who b{display:block;font-family:var(--display);font-size:16px;margin-bottom:2px}
/* feature rows */
.rows{list-style:none;margin:22px 0 0;padding:0;border-top:1px solid var(--line)}
.rows li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 24px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.rows h3{grid-column:1;margin:0;font-size:18px}
.rows p{grid-column:1;margin:0;font-size:16px}
.rows .keys{grid-column:2;grid-row:1 / span 2;align-self:center;font-family:var(--mono);font-size:13px;color:var(--tint-ink);background:var(--tint);padding:4px 10px;border-radius:999px;white-space:nowrap}
@media (max-width:620px){.rows li{grid-template-columns:1fr}.rows .keys{grid-column:1;grid-row:auto;justify-self:start;margin-top:6px}}
/* keypad legend */
.legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 28px;margin:6px 0 0}
@media (max-width:620px){.legend{grid-template-columns:1fr}}
.legend div{display:flex;gap:14px;align-items:baseline;padding:10px 0;border-bottom:1px dashed var(--line)}
.legend dt{flex:none;width:64px}
.legend dd{margin:0;color:var(--muted);font-size:15.5px;line-height:1.5}
.k{display:inline-block;min-width:58px;text-align:center;padding:4px 8px;border-radius:7px;background:#3B414B;color:#F2F4F7;font:600 13px var(--body);line-height:1.4}
.k-blue{background:#5C95EA;color:#0B1220}
.k-yellow{background:#E2B93B;color:#1A1405}
.k-green{background:#6FBF86;color:#08170D}
.k-sm{min-width:0;padding:0 6px;font-size:12px}
/* numbered timeline */
.timeline{list-style:none;margin:18px 0 0;padding:0;counter-reset:s}
.timeline li{position:relative;padding:0 0 26px 58px}
.timeline li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font:700 16px var(--display)}
.timeline li::after{content:"";position:absolute;left:18px;top:42px;bottom:4px;width:2px;background:var(--line)}
.timeline li:last-child{padding-bottom:0}
.timeline li:last-child::after{display:none}
.timeline h3{margin:5px 0 4px;font-size:18px}
.timeline p{margin:0}
/* worked examples */
.exs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:22px}
@media (max-width:680px){.exs{grid-template-columns:1fr}}
.ex{border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;background:var(--surface)}
.ex header{background:var(--bg);border:0;padding:14px 18px;border-bottom:1px solid var(--line)}
.ex h3{margin:0 0 2px;font-size:17px}
.ex .prob{margin:0;font-size:15.5px;color:var(--ink);font-weight:500}
.ex ol{margin:0;padding:14px 18px 0 38px;color:var(--muted);font-size:15px;line-height:1.55;display:flex;flex-direction:column;gap:3px}
.ex .ans{margin:auto 0 0;padding:14px 18px;font-weight:600;color:var(--accent);font-size:15.5px}
/* tables */
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin-top:20px}
table{width:100%;min-width:560px;border-collapse:collapse;font-size:15.5px;line-height:1.5}
th,td{padding:12px 16px;text-align:left;border-top:1px solid var(--line);vertical-align:top}
thead th{border-top:0;background:var(--bg);font-weight:600;font-size:14px;color:var(--ink)}
tbody td:first-child{font-weight:600;color:var(--ink)}
td{color:var(--muted)}
tbody tr:nth-child(even) td{background:color-mix(in srgb,var(--bg) 45%,transparent)}
/* Q&A */
.qa{margin:10px 0 0}
.qa div{padding:18px 0;border-bottom:1px solid var(--line)}
.qa div:first-child{padding-top:6px}
.qa dt{font-family:var(--display);font-weight:600;font-size:18.5px;color:var(--ink);margin-bottom:6px;line-height:1.3}
.qa dd{margin:0;color:var(--muted);max-width:68ch}
.qa dd strong{color:var(--ink)}
/* models */
.models{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:760px){.models{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:460px){.models{grid-template-columns:1fr}}
.model{height:100%;display:flex;flex-direction:column;gap:6px;padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--surface);text-decoration:none;color:var(--ink);transition:border-color .15s,box-shadow .15s,transform .15s}
.model:hover{border-color:var(--accent);box-shadow:0 8px 22px rgba(29,78,216,.12);transform:translateY(-2px)}
.m-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.m-ico{width:30px;height:40px;border-radius:7px;background:var(--ink);position:relative;opacity:.9}
.m-ico::before{content:"";position:absolute;left:5px;right:5px;top:5px;height:12px;border-radius:2px;background:#D9E6D4}
.m-ico::after{content:"";position:absolute;left:6px;right:6px;top:21px;bottom:6px;background:radial-gradient(circle,#9AA6B5 1.3px,transparent 1.6px) 0 0/6px 6px}
.m-ico.s::before{background:#E8EDF3;height:8px}
.model b{font-family:var(--display);font-size:18px;line-height:1.25}
.m-desc{color:var(--muted);font-size:14.5px;line-height:1.45}
.m-go{margin-top:auto;padding-top:10px;color:var(--accent);font-weight:600;font-size:14.5px}
.tag{flex:none;font-size:12px;font-weight:600;padding:2px 10px;border-radius:999px;background:var(--tint);color:var(--tint-ink)}
.tag.new{background:#FFF1E0;color:#9A4A00}
.tag.soft{background:transparent;border:1px solid var(--line);color:var(--faint)}
@media (prefers-reduced-motion:reduce){.model{transition:none}.model:hover{transform:none}}
/* faq */
details{border-bottom:1px solid var(--line);padding:16px 0}
details:first-of-type{border-top:1px solid var(--line);margin-top:16px}
summary{font-family:var(--display);font-weight:600;font-size:18px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--accent);font-size:22px;line-height:1}
details[open] summary::after{content:"−"}
details p{margin:10px 0 0!important}
/* embed */
.embed-link{font-size:14.5px;font-weight:500;text-decoration:none;text-align:center}
.embed-link:hover{text-decoration:underline}
.embed-box{margin-top:20px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--bg)}
.embed-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line);font-size:14px;font-weight:600;color:var(--muted)}
.copy-btn{border:0;border-radius:8px;background:var(--accent);color:var(--accent-ink);padding:8px 14px;font:600 14px var(--body);cursor:pointer}
#embed-code{margin:0;padding:16px;font:13.5px/1.6 var(--mono);color:var(--ink);white-space:pre;word-break:normal;overflow-wrap:normal;overflow-x:auto;scrollbar-width:thin}
.embed-notes{margin:16px 0 0;padding-left:20px;color:var(--muted);display:flex;flex-direction:column;gap:6px}
/* footer */
footer{background:#0F172A;color:#CBD5E1}
footer .wrap{padding-block:44px 28px;display:flex;flex-wrap:wrap;gap:36px;justify-content:space-between}
footer .logo{color:#FFFFFF}
footer p{margin:10px 0 0;font-size:14px;max-width:340px}
footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;font-size:14px}
footer li:first-child{font-weight:600;color:#FFFFFF}
footer a{color:#CBD5E1;text-decoration:none}
footer a:hover{color:#FFFFFF}
footer .wrap.legal{border-top:1px solid #1E293B;font-size:13px;color:#94A3B8;padding-block:18px 28px;display:block}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:20px}
@media(max-width:640px){.pair{grid-template-columns:1fr}}
.pcard{border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:18px;display:flex;flex-direction:column;gap:8px;min-width:0}
.pcard .pk{align-self:flex-start;font-family:var(--mono);font-size:12.5px;background:#2D3340;color:#F0CC5A;padding:3px 9px;border-radius:6px}
.pcard h3{font-size:17px;font-family:var(--mono);letter-spacing:0}
.pcard p{margin:0;font-size:15px;line-height:1.55;color:var(--muted)}
.pcard .q{color:var(--ink);font-weight:500}
.pcard code.big{display:block;white-space:normal;word-break:break-all;font-size:14.5px;padding:10px 12px;border-radius:8px}
.pcard .ans{color:var(--accent);font-weight:600;font-size:16px}
.pcard .small{font-size:13.5px;color:var(--faint)}
#graph kbd,#one-var kbd,#normal kbd{background:#2D3340;color:#fff;font-size:.78em;padding:2px 7px;border-radius:5px;border-bottom:2px solid #11151c}
.tip + .tbl,.timeline + .tbl{margin-top:20px}
.shot{margin:20px 0 0;max-width:420px}
.shot img{display:block;width:100%;height:auto;border-radius:12px;border:6px solid #2D3340;background:#B8C2A6}
.shot figcaption{font-size:14px;color:var(--faint);margin-top:8px;line-height:1.5}
.shot + .tip,.shot + .tbl{margin-top:20px}
.series + .src{margin-top:18px;font-size:15.5px}
/* TI-83 page components */
.tip{margin-top:20px;padding:16px 18px;border-left:4px solid #E2B93B;background:var(--surface);border-radius:0 12px 12px 0;font-size:16px;line-height:1.6;box-shadow:0 1px 0 var(--line)}
.tip b{display:block;font-family:var(--display);margin-bottom:2px}
.series{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.series li{border:1px solid var(--line);border-radius:14px;padding:16px 18px;background:var(--surface)}
.series li.on{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.series .yr{font-family:var(--mono);font-size:12.5px;color:var(--faint)}
.series b{display:block;font-family:var(--display);font-size:18px;margin:2px 0 4px}
.series p{margin:0;font-size:15px;line-height:1.55;color:var(--muted)}
@media(max-width:560px){.series{grid-template-columns:1fr}}
.cheat td:last-child{white-space:normal}
.cheat kbd{background:#2D3340;color:#fff;font-size:.78em;padding:2px 7px;border-radius:5px;border-bottom:2px solid #11151c}
.tbl + p{margin-top:18px}
.ex .note{margin:0;padding:0 18px 14px;font-size:14px;color:var(--faint);line-height:1.5}
body{margin:0}
/* guide pages */
.ghero{padding:34px 16px 6px}
.crumbs{font-size:14px;color:var(--faint);margin-bottom:14px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.ghero h1{font-family:var(--display);font-size:clamp(30px,4.6vw,46px);line-height:1.12;letter-spacing:-.02em;margin:0 0 12px;max-width:900px}
.gmeta{color:var(--faint);font-size:14.5px;margin:0}
.gmeta a{color:var(--muted)}
.tldr{margin-top:20px;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:0 14px 14px 0;background:var(--surface);padding:16px 20px}
.tldr-h{font-family:var(--display);font-weight:700;margin:0 0 6px}
.tldr ul{margin:0;padding-left:20px;line-height:1.8}
.tldr kbd,#turn-off kbd,#reset-ram kbd,#reset-all kbd,.timeline kbd{background:#2D3340;color:#fff;font-size:.78em;padding:2px 7px;border-radius:5px;border-bottom:2px solid #11151c}
.shots{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:20px}
.shots .shot{margin:0;max-width:none}
@media(max-width:600px){.shots{grid-template-columns:1fr}}
.try-btn{display:inline-flex;margin-top:14px;text-decoration:none}
.nw{white-space:nowrap}
.timeline + p{margin-top:18px}
@media(max-width:600px){table{min-width:0;font-size:14px}th,td{padding:10px 10px}}
.doc .shot + p{margin-top:18px}
.doc kbd{background:#2D3340;color:#fff;font-size:.78em;padding:2px 7px;border-radius:5px;border-bottom:2px solid #11151c}
.calc-frame iframe{display:block;width:100%;height:720px;border:0;background:transparent;filter:drop-shadow(0 14px 22px rgba(15,23,42,.2))}
.calc-frame iframe{display:block;width:100%;height:640px;border:0;background:transparent;filter:drop-shadow(0 14px 22px rgba(15,23,42,.2))}
/* TI-83 page components */
.prob-line{font-family:var(--mono);font-size:15px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin-top:12px}
.tip{margin-top:20px;padding:16px 18px;border-left:4px solid #E2B93B;background:var(--surface);border-radius:0 12px 12px 0;font-size:16px;line-height:1.6;box-shadow:0 1px 0 var(--line)}
.doc .shot.wide{max-width:100%}
.doc .shot.wide img{border:1px solid var(--line);background:none}
.doc .shot + p,.doc .shots + p{margin-top:18px}
/* ===== Legal & default pages ===== */
.page-legal{background:var(--surface);border-bottom:1px solid var(--line)}
.page-legal .wrap{padding-block:48px 72px}
.page-legal .doc{max-width:760px;margin:0 auto}
.page-legal .crumbs{font-size:14px;color:var(--faint);margin-bottom:14px}
.page-legal .crumbs a{color:var(--faint)}
.page-legal .doc h1{font-size:clamp(32px,5vw,44px);margin-bottom:10px}
.page-legal .updated{color:var(--faint);font-size:14.5px;margin:0 0 28px}
.page-legal .doc h2{font-size:24px;margin:38px 0 10px}
.page-legal .doc h3{font-size:19px;margin:24px 0 8px}
.page-legal .doc p,.page-legal .doc li{color:var(--muted)}
.page-legal .doc p{margin:0 0 14px}
.page-legal .doc ul{padding-left:22px;margin:0 0 14px}
.page-legal .doc li{margin-bottom:6px}
.page-legal .doc strong{color:var(--ink);font-weight:600}
.page-legal .ph{background:#FFF4C2;color:#5A4300;border-radius:4px;padding:0 4px;font-weight:600}
.page-legal .lead{font-size:19px;color:var(--ink)!important}
.page-legal .author{display:flex;gap:20px;align-items:flex-start;margin-top:16px;padding:22px;border:1px solid var(--line);border-radius:16px;background:var(--bg)}
.page-legal .avatar{flex:none;width:76px;height:76px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font:700 26px var(--display)}
.page-legal .author h3{margin:0 0 2px}
.page-legal .author .role{margin:0 0 10px;color:var(--faint);font-size:15px}
.page-legal .author p:last-child{margin:0}
@media (max-width:520px){.page-legal .author{flex-direction:column}}
.page-legal .facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0 6px}
@media (max-width:600px){.page-legal .facts{grid-template-columns:1fr}}
.page-legal .facts div{padding:16px;border-radius:12px;background:var(--tint);color:var(--tint-ink);font-size:15px;line-height:1.45}
.page-legal .facts b{display:block;font-family:var(--display);font-size:18px;margin-bottom:2px}
.page-legal .contact-card{display:flex;flex-wrap:wrap;gap:12px 28px;padding:20px 22px;border:1px solid var(--line);border-radius:14px;background:var(--bg);margin:18px 0 8px}
.page-legal .contact-card div{min-width:0}
.page-legal .contact-card span{display:block;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.page-legal .contact-card b{font-size:17px;word-break:break-all}
.page-legal form{display:flex;flex-direction:column;gap:14px;margin-top:14px}
.page-legal label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:15px;color:var(--ink)}
.page-legal input,.page-legal select,.page-legal textarea{font:16px var(--body);color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:11px 12px}
.page-legal textarea{min-height:140px;resize:vertical}
.page-legal .row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media (max-width:560px){.page-legal .row2{grid-template-columns:1fr}}
.page-legal button.send{align-self:flex-start;border:0;border-radius:10px;background:var(--accent);color:var(--accent-ink);padding:12px 22px;font:600 16px var(--body);cursor:pointer}
.page-legal .form-note{margin:4px 0 0;font-size:14.5px;color:var(--faint)}
.page-legal .form-note.ok{color:var(--accent);font-weight:600}
.page-legal .profile{display:flex;gap:26px;align-items:center;margin:6px 0 26px;flex-wrap:wrap}
.page-legal .profile .avatar{width:112px;height:112px;font-size:38px}
.page-legal .profile h1{margin:0 0 4px}
.page-legal .profile .role{margin:0 0 10px;color:var(--faint);font-size:16px}
.page-legal .socials{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.page-legal .socials a{display:inline-block;padding:5px 12px;border:1px solid var(--line);border-radius:999px;text-decoration:none;font-size:14px;font-weight:500}
.page-legal .cred{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0}
@media (max-width:600px){.page-legal .cred{grid-template-columns:1fr}}
.page-legal .cred div{padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:var(--bg)}
.page-legal .cred div>span{display:block;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);margin-bottom:4px}
.page-legal .cred p{margin:0!important;color:var(--ink)!important}
.page-legal .steps-list{counter-reset:c;list-style:none;padding:0!important}
.page-legal .steps-list li{position:relative;padding-left:40px;margin-bottom:12px}
.page-legal .steps-list li::before{counter-increment:c;content:counter(c);position:absolute;left:0;top:1px;width:26px;height:26px;border-radius:50%;background:var(--tint);color:var(--tint-ink);display:grid;place-items:center;font:700 14px var(--display)}
.page-legal .written{list-style:none;padding:0!important;margin:16px 0 0!important;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:600px){.page-legal .written{grid-template-columns:1fr}}
.page-legal .written li{position:relative;margin:0!important;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:var(--surface);transition:border-color .15s,box-shadow .15s,transform .15s}
.page-legal .written li:hover{border-color:var(--accent);box-shadow:0 6px 18px rgba(15,23,42,.08);transform:translateY(-1px)}
.page-legal .written a{display:block;font-family:var(--display);font-weight:600;font-size:16px;line-height:1.35;color:var(--ink);text-decoration:none}
.page-legal .written a::after{content:"";position:absolute;inset:0;border-radius:12px}
.page-legal .written li:hover a{color:var(--accent)}
.page-legal .written a:focus-visible{outline:none}.page-legal .written li:focus-within{outline:2px solid var(--accent);outline-offset:2px}
.page-legal .written span{display:block;margin-top:4px;font-size:14px;line-height:1.5;color:var(--muted)}
/* ===== WordPress / Gutenberg block versions of the site components ===== */
/* neutralise core spacing so the original design rules apply */
:where(.doc) :where(.wp-block-group,.wp-block-list,.wp-block-details,.wp-block-buttons){margin-block:0}
.doc>section.wp-block-group{margin:0}
:where(.hero,.doc) :where(.is-layout-flow)>*{margin-block-start:0}
:where(.doc>section)>*+*{margin-top:0}
.wp-block-heading{margin:0}
.doc>section>h3.wp-block-heading{margin:30px 0 10px}
.doc ul.wp-block-list,.doc ol.wp-block-list{margin:0 0 16px;padding-left:22px;color:var(--muted)}
.doc li{margin-bottom:4px}
.doc li strong{color:var(--ink)}

/* hero */
.hero .calc-hero{display:block}
.hero .hero-head h1{font-size:clamp(34px,5.6vw,54px);line-height:1.06;margin-bottom:14px}
.hero .hero-head p{margin:0;color:var(--muted);font-size:19px;line-height:1.55}
.stage>.calc-frame{flex:0 1 380px}
.panel .card>h2{font-size:18px;margin-bottom:10px}
.panel .card ol{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:15.5px;line-height:1.55}
.panel .card li{margin:0}
.panel .card ol strong,.panel .card ol b{color:var(--ink);font-weight:600}
.panel .wp-block-buttons{display:flex;flex-wrap:wrap;gap:10px}
.panel .wp-block-button{flex:1 1 150px;margin:0}
.panel .wp-block-button__link,.try-btn .wp-block-button__link{display:block;text-align:center;padding:13px 16px;border-radius:12px;text-decoration:none;font:600 15px var(--body);border:1px solid var(--line);color:var(--ink);background:var(--surface);cursor:pointer}
.panel .btn-primary .wp-block-button__link,.try-btn .wp-block-button__link{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.try-btn .wp-block-button__link{display:inline-block;padding:13px 22px}
.doc .wp-block-buttons{margin-top:14px}
.panel .embed-link{margin:0;text-align:center;font-size:14.5px;font-weight:500}
.panel .embed-link a{text-decoration:none}
.panel .embed-link a:hover{text-decoration:underline}

/* numbered timeline (group > step) */
.timeline{margin:18px 0 0;counter-reset:s}
.timeline>.step{position:relative;padding:0 0 26px 58px}
.timeline>.step::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font:700 16px var(--display)}
.timeline>.step::after{content:"";position:absolute;left:18px;top:42px;bottom:4px;width:2px;background:var(--line)}
.timeline>.step:last-child{padding-bottom:0}
.timeline>.step:last-child::after{display:none}
.doc .timeline h3{margin:5px 0 4px;font-size:18px}
.doc .timeline p{margin:0}
.timeline kbd{background:#2D3340;color:#fff;font-size:.78em;padding:2px 7px;border-radius:5px;border-bottom:2px solid #11151c}
.timeline+p,.timeline+.wp-block-group,.timeline+figure{margin-top:18px}

/* rows (group > row) */
.rows{margin:22px 0 0;border-top:1px solid var(--line)}
.rows>.row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 24px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.doc .rows h3{grid-column:1;margin:0;font-size:18px}
.doc .rows p{grid-column:1;margin:0;font-size:16px}
.doc .rows p.keys{grid-column:2;grid-row:1 / span 2;align-self:center;font-family:var(--mono);font-size:13px;color:var(--tint-ink);background:var(--tint);padding:4px 10px;border-radius:999px;white-space:nowrap;max-width:none}
@media (max-width:620px){.rows>.row{grid-template-columns:1fr}.doc .rows p.keys{grid-column:1;grid-row:auto;justify-self:start;margin-top:6px}}

/* who cards */
.who{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0 0}
@media (max-width:560px){.who{grid-template-columns:1fr}}
.doc .who>p{margin:0;max-width:none;padding:16px 18px;border-radius:12px;background:var(--tint);color:var(--tint-ink);font-size:15.5px;line-height:1.5}
.doc .who>p strong{display:block;font-family:var(--display);font-size:16px;margin-bottom:2px;color:inherit}

/* quick answer box */
.doc .tldr .tldr-h{font-family:var(--display);font-weight:700;margin:0 0 6px;color:var(--ink)}
.doc .tldr ul{margin:0;padding-left:20px;line-height:1.8}

/* tip */
.doc p.tip{margin:20px 0 0;max-width:none;color:var(--ink);padding:16px 18px;border-left:4px solid #E2B93B;background:var(--surface);border-radius:0 12px 12px 0;font-size:16px;line-height:1.6;box-shadow:0 1px 0 var(--line)}
.doc p.tip strong{display:block;font-family:var(--display);margin-bottom:2px}
.tip+p{margin-top:18px}

/* tables */
.doc figure.wp-block-table{margin:20px 0 0}
.doc .wp-block-table table{border:0;margin:0}
.doc .wp-block-table thead{border-bottom:0}
.doc .wp-block-table th,.doc .wp-block-table td{border:0;border-top:1px solid var(--line);padding:12px 16px}
.doc .wp-block-table thead th{border-top:0}
.doc .wp-block-table figcaption{display:none}
@media(max-width:600px){.doc .wp-block-table th,.doc .wp-block-table td{padding:10px}}

/* screenshots */
.doc figure.wp-block-image.shot{margin:20px 0 0;max-width:420px}
.doc figure.wp-block-image.shot.wide{max-width:100%}
.doc figure.wp-block-image.shot.wide img{border:1px solid var(--line);background:none}
.doc .shot figcaption{font-size:14px;color:var(--faint);margin:8px 0 0;line-height:1.5;text-align:left}
.doc .shots{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:20px}
.doc .shots figure.wp-block-image.shot{margin:0;max-width:none}
@media(max-width:600px){.doc .shots{grid-template-columns:1fr}}
.doc .shot+p,.doc .shots+p{margin-top:18px}

/* FAQ (core details block) */
.doc .wp-block-details{margin:0;border-bottom:1px solid var(--line);padding:16px 0}
.doc .wp-block-details summary{font-family:var(--display);font-weight:600;font-size:18px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.doc .wp-block-details p{margin:10px 0 0}

/* quick answers (group > item) */
.qa{margin:10px 0 0}
.qa>.qa-item{padding:18px 0;border-bottom:1px solid var(--line)}
.qa>.qa-item:first-child{padding-top:6px}
.doc .qa .qa-q{font-family:var(--display);font-weight:600;font-size:18.5px;color:var(--ink);margin:0 0 6px;line-height:1.3}
.doc .qa .qa-a{margin:0}

/* worked examples (group > ex) */
.exs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:22px}
@media (max-width:680px){.exs{grid-template-columns:1fr}}
.ex>.ex-head{background:var(--bg);padding:14px 18px;border-bottom:1px solid var(--line)}
.doc .ex .ex-head h3{margin:0 0 2px;font-size:17px}
.doc .ex .prob{margin:0}
.doc .ex ol.wp-block-list{margin:0;padding:14px 18px 0 38px;font-size:15px;line-height:1.55;display:flex;flex-direction:column;gap:3px}
.doc .ex ol li{margin:0}
.doc .ex .ans{margin:auto 0 0;padding:14px 18px}
.doc .ex .note{margin:0;padding:0 18px 14px}

/* misc */
.doc .lede{font-size:18px}
.doc p.src{font-size:15.5px}
.toc ol li{margin:0}
header nav .current-menu-item>a,header nav .current_page_item>a{background:var(--tint);color:var(--tint-ink);font-weight:600}
.ghero .crumbs a{color:var(--muted)}
.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:16px;top:8px;z-index:100;background:var(--surface);padding:8px 12px;border-radius:8px}
.posts-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.posts-list li{border:1px solid var(--line);border-radius:14px;padding:18px;background:var(--surface)}
.posts-list h2{font-size:20px;margin:0 0 6px}
.posts-list a{text-decoration:none}
.pagination{margin-top:24px;display:flex;gap:8px}
.alignwide{max-width:1200px}.alignfull{max-width:none}

html:has(.calc-frame:target){overflow:hidden}
.fs-bar .btn-close{text-decoration:none;display:inline-block}