/* Gambit Lock site. Tokens follow App/Brand/Brand.swift ("First glance"). */
@font-face{font-family:Inter;src:url(fonts/Inter-var.woff2) format("woff2");font-weight:400 900;font-display:swap}
:root{color-scheme:light dark;
  --paper:#F7F5F0;--card:#fff;--ink:#121016;--body:#3F3C37;--muted:#55524C;--line:#E2DED4;
  --locked:#FF5A36;--locked-text:#B8341A;--locked-tint:#FFF1EC;--open:#2EBD6B;--open-text:#1D7A45;--open-tint:#EAF7EF;
  --btn:#121016;--btn-text:#fff;--mark:#FFF3B8;--mark-text:#4A3B00;--mark-line:#A88A00}
@media (prefers-color-scheme:dark){:root{
  --paper:#121016;--card:#1E1C23;--ink:#F7F5F0;--body:#D9D6CF;--muted:#B8B4AC;--line:#3A3741;
  --locked-text:#FF8A6B;--locked-tint:#2A1A16;--open-text:#5FE08F;--open-tint:#14271C;
  --btn:#F7F5F0;--btn-text:#121016;--mark:#3A3208;--mark-text:#FFE680;--mark-line:#A88A00}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--body);font:400 17px/1.55 Inter,system-ui,-apple-system,sans-serif;overflow-wrap:break-word}
img,svg{display:block;max-width:100%;height:auto}
a{color:var(--ink);text-underline-offset:.15em}
a:hover{color:var(--locked-text)}
:focus-visible{outline:3px solid var(--locked);outline-offset:2px;border-radius:4px}
h1,h2,h3{color:var(--ink);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin:0}
h1{font-size:clamp(2.4rem,7vw,4rem)}
h2{font-size:clamp(1.8rem,4.5vw,2.6rem)}
h3{font-size:1.2rem;letter-spacing:-.015em;line-height:1.25}
p{margin:0}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:740px}
.skip{position:absolute;left:-999px;top:8px;background:var(--btn);color:var(--btn-text);padding:8px 12px;border-radius:8px;z-index:2}
.skip:focus{left:8px;color:var(--btn-text)}
.top{border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:8px 18px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);text-decoration:none;letter-spacing:-.02em;margin-right:auto;min-height:44px}
.brand img{width:32px;height:32px;border-radius:7px}
.top nav{display:flex;gap:4px 16px;flex-wrap:wrap;font-size:15px;font-weight:600}
.top nav a{text-decoration:none;display:inline-flex;align-items:center;min-height:44px}
.top nav a:hover{text-decoration:underline}
section{padding:56px 0}
section+section{border-top:1px solid var(--line)}
.eyebrow{font-size:13px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.lede{font-size:clamp(1.1rem,2.4vw,1.3rem);margin-top:18px}
.sub{margin-top:12px;max-width:44em}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:0 28px;border-radius:18px;background:var(--btn);color:var(--btn-text);font-weight:700;text-decoration:none}
.btn:hover{color:var(--btn-text);opacity:.88}
.cta{margin-top:26px}
.cta p{margin-top:12px;font-size:15px;color:var(--muted)}
.prelaunch{font-weight:700;color:var(--locked-text)}
/* Launch day: to hide the "not on the App Store yet" notes, change the next line to display:none. */
.prelaunch{display:inline}
.hero{display:grid;gap:40px;align-items:center;padding-top:48px}
@media (min-width:880px){.hero{grid-template-columns:1.1fr 1fr}}
/* Demo: the same ink ground as the app's lock screen, in both color schemes */
.demo{background:#121016;color:#D9D6CF;border-radius:26px;padding:20px;max-width:430px;width:100%;justify-self:center}
.demo-head{display:flex;gap:14px;align-items:center}
.demo-head img{width:56px;height:56px;flex:none}
.demo .eyebrow{color:#FF8A6B}
.demo.solved .eyebrow{color:#5FE08F}
.demo-title{color:#fff;font-size:1.3rem;font-weight:800;letter-spacing:-.02em;line-height:1.2}
.demo-status{margin:14px 0;font-size:15px;min-height:3.1em}
.board{position:relative;border-radius:12px;overflow:hidden}
.board svg{width:100%}
.demo.solved .board{box-shadow:0 0 0 3px #2EBD6B}
.grid{position:absolute;inset:0;display:grid;grid-template-columns:repeat(8,1fr);grid-template-rows:repeat(8,1fr)}
.grid button{appearance:none;background:none;border:0;padding:0;margin:0;cursor:pointer;min-width:0;min-height:0}
.grid button:focus-visible{outline:3px solid #fff;outline-offset:-3px;border-radius:0}
#rook{transition:transform .28s ease}
@media (prefers-reduced-motion:reduce){#rook{transition:none}}
.demo-actions{display:flex;gap:10px;margin-top:14px}
.demo-actions button{flex:1;min-height:48px;border-radius:14px;border:1.5px solid #4A4750;background:none;color:#fff;font:600 15px Inter,system-ui,sans-serif;cursor:pointer}
.demo-actions button:hover{background:#2E2B33}
.demo-note{margin-top:14px;font-size:13px;color:#B8B4AC}
.demo noscript{display:block;margin-top:12px;font-size:14px}
/* Equation */
.equation{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media (min-width:720px){.equation{grid-template-columns:repeat(4,1fr)}}
.equation li{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;font-weight:700;color:var(--ink);line-height:1.25}
.equation img{width:68px;height:68px;border-radius:15px}
.equation small{display:block;font-weight:400;color:var(--muted);font-size:14px;margin-top:2px}
/* Steps */
.steps{list-style:none;margin:32px 0 0;padding:0;display:grid;gap:32px;counter-reset:s}
@media (min-width:560px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (min-width:980px){.steps{grid-template-columns:repeat(4,1fr);gap:22px}}
.steps li{counter-increment:s}
.steps img{border-radius:22px;border:1px solid var(--line);width:100%;max-width:300px;margin-bottom:16px}
.steps h3::before{content:counter(s) ". "}
.steps p{margin-top:6px;font-size:16px}
.fineprint{font-size:14px;color:var(--muted);margin-top:24px;max-width:50em}
.points{display:grid;gap:18px;margin-top:28px}
@media (min-width:720px){.points{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:22px}
.card p{margin-top:8px;font-size:16px}
/* Plans */
.plans{display:grid;gap:18px;margin-top:28px}
@media (min-width:720px){.plans{grid-template-columns:1fr 1.5fr}}
.plans ul{margin:14px 0 0;padding-left:1.15em;font-size:16px}
.plans li{margin-top:6px}
.price{margin-top:6px;color:var(--ink);font-size:1.5rem;font-weight:800;letter-spacing:-.02em}
.prices{list-style:none;padding:0!important;margin:16px 0 0;display:grid;gap:0}
.prices li{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:10px 0;margin:0;border-top:1px solid var(--line)}
.prices b{color:var(--ink);font-weight:800}
/* FAQ */
details{border-top:1px solid var(--line)}
details:last-of-type{border-bottom:1px solid var(--line)}
.faq{margin-top:24px}
summary{cursor:pointer;font-weight:700;color:var(--ink);padding:14px 0;min-height:44px}
details>div,details>p{padding:0 0 18px}
/* Documents */
.doc{padding:40px 0 64px}
.doc h1{font-size:clamp(2.1rem,6vw,3.2rem)}
.doc h2{font-size:1.5rem;letter-spacing:-.02em;margin-top:42px;scroll-margin-top:12px}
.doc h3{margin-top:24px}
.doc p,.doc ul,.doc ol{margin:12px 0 0}
.doc li{margin-top:6px}
.toc{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px 20px;margin-top:28px}
.toc ul{margin:8px 0 0;padding-left:1.15em}
.scroll{overflow-x:auto;margin-top:14px}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{text-align:left;vertical-align:top;padding:10px 12px 10px 0;border-top:1px solid var(--line)}
th{color:var(--ink);font-weight:700}
.draft{background:var(--mark);color:var(--mark-text);border:1.5px dashed var(--mark-line);border-radius:14px;padding:12px 16px;margin-top:18px;font-size:15px}
.placeholder{background:var(--mark);color:var(--mark-text);border:1px dashed var(--mark-line);border-radius:6px;padding:0 5px;font-weight:600;overflow-wrap:anywhere}
.updated{color:var(--muted);font-size:15px;margin-top:10px}
.foot{border-top:1px solid var(--line);padding:32px 0 44px;font-size:14px;color:var(--muted)}
.foot nav{display:flex;flex-wrap:wrap;gap:4px 18px;font-weight:600;margin-bottom:14px}
.foot nav a{display:inline-flex;align-items:center;min-height:44px}
.foot p{margin-top:8px}
/* Phones: keep the header to one row of nav; the section links are on the page itself. */
@media (max-width:559px){.top nav a[href*="#"]{display:none}.steps img{max-width:240px}}
.demo{border:1px solid #2E2B33}
.grid button.lift{background:rgba(255,177,153,.35);box-shadow:inset 0 0 0 4px #FF8A6B}
.grid button.wrong{background:rgba(255,90,54,.25);box-shadow:inset 0 0 0 4px #FF5A36}
.grid button.moved{background:none;box-shadow:inset 0 0 0 4px #2EBD6B}
.doc .lede+h1{margin-top:36px}
.doc .draft+h1{margin-top:24px}