/* Clayton Method — shared keyboard-reference styles (theme-aware) */
:root{
  --ink:#070C09; --forest-deep:#0B2419; --forest:#133D2E; --forest-lift:#17452F;
  --champagne:#C9A961; --brass:#A6822F; --cream:#F4ECDA; --paper:#FAF6EE;
  --bg:#081410; --surface:#0E2018; --surface-2:#122A1F;
  --line:rgba(201,169,97,.16); --line-soft:rgba(244,236,218,.08);
  --txt:#F3EEE1; --txt-dim:#A7B3A8; --txt-faint:#6E7C72;
  --serif:'Cormorant Garamond',Georgia,serif; --sans:'Inter Tight',system-ui,sans-serif;
  /* default accent — each page overrides --app/--app-2/--app-rgb */
  --app:#C9A961; --app-2:#E2C988; --app-rgb:201,169,97;
  --key-top:#16261d; --key-bot:#0e1c15; --key-mix-a:#14241b; --key-mix-b:#0c1a13;
  --kb-top:#0a1812; --kb-bot:#06110c; --panel-b:#0a1a13; --key-active-text:#fff;
}
html[data-theme="light"]{
  --bg:#FAF6EE; --surface:#FFFFFF; --surface-2:#F4ECDA;
  --line:rgba(166,130,47,.30); --line-soft:rgba(19,61,46,.12);
  --txt:#0E1310; --txt-dim:#4A5650; --txt-faint:#8A8F86;
  --paper:#0E1310; --champagne:#8A6A1E;
  --app-2:color-mix(in srgb, var(--app), #2a1c08 30%);
  --key-top:#ffffff; --key-bot:#eee4cf; --key-mix-a:#fdf9f0; --key-mix-b:#f0e7d3;
  --kb-top:#ece2cc; --kb-bot:#ded2b6; --panel-b:#f6efe0; --key-active-text:#0E1310;
}
html[data-theme="light"] body{background-image:radial-gradient(1100px 620px at 78% -8%, rgba(var(--app-rgb),.12), transparent 60%),radial-gradient(900px 600px at 8% 4%, rgba(201,169,97,.14), transparent 55%)}
html[data-theme="light"] .topbar{background:rgba(250,246,238,.82)}
html[data-theme="light"] .seg button.on,html[data-theme="light"] .appswitch button.on{color:#FAF6EE}
html[data-theme="light"] .aside{--paper:#FAF6EE;--champagne:#D9BE84;--app-2:var(--app);--txt-dim:#C8CFC6;--surface:#0E2018;--surface-2:#15392a}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(1100px 620px at 78% -8%, rgba(var(--app-rgb),.16), transparent 60%),radial-gradient(900px 600px at 8% 4%, rgba(201,169,97,.07), transparent 55%);
  background-attachment:fixed;transition:background-color .3s}
::selection{background:var(--champagne);color:var(--ink)}
a{color:inherit;text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 28px}

.topbar{position:sticky;top:0;z-index:40;background:rgba(8,20,16,.74);backdrop-filter:blur(16px) saturate(1.2);border-bottom:1px solid var(--line-soft)}
.topbar .wrap{max-width:1240px;display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.wordmark{font-family:var(--serif);font-size:1.32rem;color:var(--paper);display:flex;align-items:center;gap:11px;flex:none}
.wordmark em{font-style:italic;color:var(--champagne)}
.wm-dot{width:9px;height:9px;border-radius:50%;background:var(--app);box-shadow:0 0 0 4px rgba(var(--app-rgb),.18),0 0 14px 2px rgba(var(--app-rgb),.6)}
.topnav{display:flex;align-items:center;gap:2px;overflow-x:auto;scrollbar-width:none}
.topnav::-webkit-scrollbar{display:none}
.topnav a{font-family:var(--sans);font-weight:500;font-size:.82rem;color:var(--txt-dim);padding:8px 11px;border-radius:9px;transition:.16s;white-space:nowrap;flex:none}
.topnav a:hover{color:var(--txt);background:var(--surface)}
.topnav a.here{color:var(--txt);background:var(--surface);border:1px solid var(--line)}
.themebtn{font:inherit;font-size:.95rem;line-height:1;background:var(--surface);color:var(--txt-dim);border:1px solid var(--line);border-radius:9px;padding:7px 10px;cursor:pointer;transition:.16s;flex:none;margin-left:4px}
.themebtn:hover{color:var(--txt);border-color:rgba(var(--app-rgb),.4)}
@media(max-width:920px){.wordmark .lbl{display:none}}

.hero{padding:72px 0 26px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--sans);font-weight:600;font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--app-2);background:rgba(var(--app-rgb),.08);border:1px solid rgba(var(--app-rgb),.28);padding:7px 14px;border-radius:100px;margin-bottom:24px}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--app);box-shadow:0 0 10px 1px rgba(var(--app-rgb),.8)}
.hero h1{font-family:var(--serif);font-weight:400;line-height:.98;font-size:clamp(2.9rem,8vw,5.8rem);letter-spacing:-.015em;text-wrap:balance;color:var(--paper)}
.hero h1 em{font-style:italic;color:var(--app-2)}
.hero p{max-width:56ch;margin-top:24px;font-size:1.12rem;color:var(--txt-dim)}

section{padding:58px 0}
.sec-head{display:flex;align-items:center;gap:14px;margin-bottom:8px}
.sec-num{font-family:var(--sans);font-weight:600;font-size:.72rem;letter-spacing:.16em;color:var(--app-2);border:1px solid rgba(var(--app-rgb),.3);border-radius:7px;padding:4px 9px}
.sec-title{font-family:var(--serif);font-weight:500;font-size:clamp(1.8rem,3.8vw,2.7rem);color:var(--paper);letter-spacing:-.01em}
.sec-sub{color:var(--txt-dim);max-width:62ch;margin:0 0 32px 0;font-size:1.02rem}

.ladder{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}
.rung{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px 20px 20px;transition:transform .18s ease,border-color .18s,background .18s;overflow:hidden}
.rung::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:linear-gradient(90deg,var(--app),transparent);opacity:.55}
.rung:hover{transform:translateY(-4px);border-color:rgba(var(--app-rgb),.4);background:var(--surface-2)}
.rung-n{font-family:var(--serif);font-style:italic;font-size:1.7rem;color:var(--app-2);line-height:1;margin-bottom:14px}
.rung-txt strong{font-family:var(--serif);font-size:1.42rem;font-weight:600;display:block;line-height:1.12;color:var(--paper);margin-bottom:6px}
.rung-txt span{font-size:.9rem;color:var(--txt-dim)}
.rung .combo{display:flex;gap:5px;flex-wrap:wrap;align-items:center;margin-top:16px}
.combo .plus{color:var(--txt-faint);font-size:.78rem}
kbd,.chip{font-family:var(--sans);font-weight:600;font-size:.78rem;background:var(--surface-2);color:var(--champagne);border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;padding:4px 8px;min-width:26px;text-align:center;display:inline-block}

.board-panel{background:linear-gradient(180deg,var(--surface),var(--panel-b));border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 30px 60px -30px rgba(0,0,0,.7)}
.toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:18px}
.search{flex:1;min-width:230px;position:relative}
.search input{width:100%;font-family:var(--sans);font-size:.98rem;color:var(--txt);background:var(--surface-2);border:1px solid var(--line);border-radius:11px;padding:13px 16px 13px 44px;transition:.18s}
.search input::placeholder{color:var(--txt-faint)}
.search input:focus{outline:none;border-color:rgba(var(--app-rgb),.55);box-shadow:0 0 0 3px rgba(var(--app-rgb),.14)}
.search svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:17px;height:17px;stroke:var(--txt-faint)}
.seg{display:inline-flex;background:var(--surface-2);border:1px solid var(--line);border-radius:11px;padding:4px;gap:3px}
.seg button{font-family:var(--sans);font-weight:500;font-size:.84rem;background:transparent;color:var(--txt-dim);border:none;padding:9px 16px;border-radius:8px;cursor:pointer;transition:.16s}
.seg button:hover{color:var(--txt)}
.seg button.on{background:var(--forest);color:#FAF6EE}
.mods{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.mod{font-family:var(--sans);font-weight:500;font-size:.84rem;background:var(--surface-2);color:var(--txt-dim);border:1px solid var(--line);border-radius:9px;padding:9px 15px;cursor:pointer;transition:.16s}
.mod:hover{color:var(--txt);border-color:rgba(var(--app-rgb),.35)}
.mod.on{background:var(--app);color:#0a0a0a;border-color:transparent;font-weight:600;box-shadow:0 0 18px -2px rgba(var(--app-rgb),.6)}

/* app switcher (multi-app pages like Adobe) */
.appswitch{display:inline-flex;margin-top:34px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:6px;gap:5px}
.appswitch button{font-family:var(--sans);font-weight:600;font-size:.98rem;display:flex;align-items:center;gap:11px;background:transparent;color:var(--txt-dim);border:none;padding:12px 22px;border-radius:11px;cursor:pointer;transition:all .22s ease}
.appswitch button .badge{font-family:var(--serif);font-style:italic;font-size:1.1rem;font-weight:600;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:9px;background:rgba(244,236,218,.06);color:var(--txt-dim);transition:all .22s ease}
.appswitch button:hover{color:var(--paper)}
.appswitch button.on{background:linear-gradient(180deg,var(--forest-lift),var(--forest));color:var(--paper);box-shadow:0 6px 18px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.06)}
.appswitch button.on .badge{background:var(--app);color:#fff;box-shadow:0 0 16px 1px rgba(var(--app-rgb),.55)}
@media(max-width:560px){.appswitch{width:100%}.appswitch button{flex:1;justify-content:center;padding:11px 8px;font-size:.88rem}.appswitch button .badge{width:28px;height:28px}}

.kb{position:relative;background:radial-gradient(120% 140% at 50% -20%, rgba(var(--app-rgb),.12), transparent 55%),linear-gradient(180deg,var(--kb-top),var(--kb-bot));border:1px solid var(--line);border-radius:18px;padding:16px;overflow-x:auto;box-shadow:inset 0 1px 0 rgba(255,255,255,.04), inset 0 0 40px rgba(0,0,0,.5)}
.kb::before{content:"";position:absolute;top:0;left:16px;right:16px;height:3px;border-radius:3px;background:linear-gradient(90deg,transparent,var(--app),transparent);opacity:.7}
.kb-rows{display:flex;flex-direction:column;gap:7px;min-width:740px}
.kb-row{display:flex;gap:7px}
.key{flex:1 1 0;height:54px;border-radius:10px;cursor:default;position:relative;background:linear-gradient(180deg,var(--key-top),var(--key-bot));border:1px solid rgba(244,236,218,.07);display:flex;align-items:center;justify-content:center;font-family:var(--sans);font-weight:600;font-size:.92rem;color:var(--txt-faint);box-shadow:inset 0 1px 0 rgba(255,255,255,.05), 0 2px 0 rgba(0,0,0,.5), 0 3px 6px rgba(0,0,0,.35);transition:transform .1s,box-shadow .16s,filter .16s,color .16s,border-color .16s;user-select:none}
.key.wide{flex:1.5 1 0}.key.xwide{flex:2 1 0}.key.tab{flex:1.7 1 0}.key.caps{flex:1.9 1 0}.key.shiftk{flex:2.4 1 0}.key.space{flex:6 1 0}.key.mod{flex:1.3 1 0}
.key .face{pointer-events:none;position:relative;z-index:2}
.key.active{cursor:pointer;color:var(--key-active-text);border-color:var(--kc,rgba(255,255,255,.2));background:linear-gradient(180deg, color-mix(in srgb,var(--kc) 30%, var(--key-mix-a)), color-mix(in srgb,var(--kc) 14%, var(--key-mix-b)));box-shadow:inset 0 1px 0 rgba(255,255,255,.12), 0 2px 0 rgba(0,0,0,.5), 0 0 0 1px color-mix(in srgb,var(--kc) 40%,transparent), 0 5px 18px -4px var(--kc);text-shadow:0 1px 3px rgba(0,0,0,.3)}
.key.active:hover{transform:translateY(-3px);filter:brightness(1.1) saturate(1.1);box-shadow:inset 0 1px 0 rgba(255,255,255,.16), 0 8px 26px -4px var(--kc), 0 0 0 1px var(--kc)}
.key.active.pinned{outline:2px solid var(--app);outline-offset:3px}
.key.dim{opacity:.26;filter:grayscale(.4)}
.key.hit{outline:2px solid var(--app);outline-offset:3px;z-index:2;animation:pop .3s ease}
@keyframes pop{0%{transform:scale(.94)}60%{transform:scale(1.05)}100%{transform:scale(1)}}

.info{margin-top:20px;min-height:92px;background:linear-gradient(180deg,var(--surface-2),var(--panel-b));border:1px solid var(--line);border-radius:16px;padding:20px 24px;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.info.empty{justify-content:center;color:var(--txt-faint);font-style:italic;font-family:var(--serif);font-size:1.25rem;border-style:dashed}
.info .keycap{font-family:var(--sans);font-weight:600;font-size:1.45rem;background:rgba(var(--app-rgb),.14);border:1px solid rgba(var(--app-rgb),.5);color:var(--app-2);border-radius:11px;padding:11px 17px;white-space:nowrap;box-shadow:0 0 22px -6px rgba(var(--app-rgb),.6)}
.info .meta{flex:1;min-width:180px}
.info .meta .cat{display:inline-flex;align-items:center;gap:7px;font-family:var(--sans);font-weight:600;font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--txt-dim);margin-bottom:6px}
.info .meta .cat i{width:9px;height:9px;border-radius:3px}
.info .meta h3{font-family:var(--serif);font-weight:500;font-size:1.6rem;line-height:1.1;color:var(--paper)}
.copybtn{font-family:var(--sans);font-weight:600;font-size:.84rem;background:var(--app);color:#0a0a0a;border:none;border-radius:10px;padding:11px 18px;cursor:pointer;transition:.16s;white-space:nowrap;box-shadow:0 0 20px -4px rgba(var(--app-rgb),.6)}
.copybtn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.legend{display:flex;flex-wrap:wrap;gap:16px;margin-top:20px}
.legend span{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;color:var(--txt-dim)}
.legend i{width:12px;height:12px;border-radius:4px;display:inline-block;box-shadow:0 0 8px -1px currentColor}

.recipes{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.recipe{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px;transition:transform .18s,border-color .18s}
.recipe:hover{transform:translateY(-3px);border-color:rgba(var(--app-rgb),.32)}
.recipe h3{font-family:var(--serif);font-weight:600;font-size:1.5rem;margin-bottom:5px;color:var(--paper)}
.recipe .why{font-size:.9rem;color:var(--txt-dim);margin-bottom:18px}
.steps{display:flex;flex-direction:column;gap:12px}
.step{display:flex;gap:12px;align-items:center}
.step .n{font-family:var(--sans);font-weight:700;color:#0a0a0a;background:var(--app-2);font-size:.72rem;min-width:22px;height:22px;border-radius:6px;display:flex;align-items:center;justify-content:center;flex:none}
.step .d{flex:1;display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:.92rem;color:var(--txt);line-height:1.4}
.step .d .seq{display:flex;gap:5px;flex-wrap:wrap;align-items:center;flex:none}

.tips{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:26px}
.tip{padding-left:18px;border-left:2px solid rgba(var(--app-rgb),.5)}
.tip h3{font-family:var(--serif);font-weight:600;font-size:1.35rem;margin-bottom:7px;color:var(--paper)}
.tip p{font-size:.92rem;color:var(--txt-dim)}
.tip b{color:var(--champagne);font-weight:600}

/* optional dark "aside" panel (quick-start / callouts) reused across pages */
.aside{background:linear-gradient(165deg,var(--forest),#0b241a 70%);border:1px solid var(--line);border-radius:22px;padding:34px 36px;overflow:hidden}
.aside h3{font-family:var(--serif);font-weight:500;font-size:1.7rem;color:var(--paper);margin-bottom:8px}
.aside p{color:#C8CFC6;max-width:64ch}
.aside .lead{font-family:var(--serif);font-size:1.4rem;line-height:1.5;color:#E7E0CE;max-width:64ch}

footer{border-top:1px solid var(--line-soft);padding:46px 0 56px;margin-top:30px}
footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
footer .fm{font-family:var(--serif);font-size:1.55rem;color:var(--paper)}
footer .fm em{font-style:italic;color:var(--champagne)}
footer small{display:block;color:var(--txt-faint);font-size:.8rem;margin-top:6px}
.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--app);color:#0a0a0a;font-family:var(--sans);font-weight:600;font-size:.9rem;padding:13px 24px;border-radius:11px;opacity:0;pointer-events:none;transition:all .25s;z-index:60;box-shadow:0 12px 30px -8px rgba(var(--app-rgb),.7)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media(max-width:640px){.hero{padding:52px 0 22px}.key{height:48px;font-size:.82rem}.board-panel{padding:16px;border-radius:18px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto}}