html,body{background:#f3eee3}
:root{
  --paper:#f3eee3; --paper-2:#e9e1cf; --card:#faf7f0;
  --ink:#1d2620; --ink-80:rgba(29,38,32,.8); --muted:#5b6359; --line:rgba(29,38,32,.14);
  --forest:#21342a; --forest-2:#2b4236; --cream:#efe8d8;
  --accent:#b9502a; --accent-d:#9c4121; --tint:#7a5a44;
  --radius:22px; --radius-sm:12px;
  --ease:cubic-bezier(.22,1,.36,1); --ease-s:cubic-bezier(.4,0,.2,1);
  --serif:"Fraunces", Georgia, "Times New Roman", serif;
  --sans:"Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --wrap:1320px; --gut:clamp(20px, 4vw, 56px);
}
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;color:var(--ink);font:400 17px/1.6 var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip}
::selection{background:rgba(185,80,42,.25)}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;margin:0;font-variation-settings:"opsz" 96}
p{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:99px;z-index:100;text-decoration:none}
.skip:focus{top:12px}

/* grain */
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:90;opacity:.07;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* labels */
.label{font:600 12px/1.2 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.label .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-right:10px;vertical-align:1px}
.eyebrow{display:inline-flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:32px;height:1px;background:currentColor;opacity:.6}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(243,238,227,.86);backdrop-filter:saturate(1.2) blur(12px);-webkit-backdrop-filter:saturate(1.2) blur(12px);border-bottom:1px solid transparent;transition:border-color .3s var(--ease-s)}
.site-header.scrolled{border-bottom-color:var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font:500 22px/1 var(--serif);letter-spacing:-.02em}
.brand svg{width:28px;height:28px;flex:none}
.nav{display:flex;align-items:center;gap:6px}
.nav a{text-decoration:none;font:500 15px/1 var(--sans);padding:12px 14px;border-radius:99px;color:var(--ink-80);position:relative;transition:color .2s}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink)}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;background:var(--accent);border-radius:2px}
.menu-btn{display:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 24px;border-radius:99px;font:600 15px/1 var(--sans);text-decoration:none;border:0;cursor:pointer;transition:transform .2s var(--ease-s),background .2s,color .2s,box-shadow .2s}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--accent);color:#fff8ef;box-shadow:0 1px 2px rgba(80,30,10,.18),0 6px 16px rgba(185,80,42,.22)}
.btn-primary:hover{background:var(--accent-d)}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px rgba(29,38,32,.28)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1px var(--ink)}
.btn .arr{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:rgba(255,255,255,.18);transition:transform .25s var(--ease)}
.btn-ghost .arr{background:rgba(29,38,32,.08)}
.btn:hover .arr{transform:translateX(3px)}
.btn-sm{min-height:40px;padding:10px 18px;font-size:14px}
.link-arrow{font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:8px;border-bottom:1px solid rgba(29,38,32,.3);padding-bottom:2px}
.link-arrow:hover{border-color:var(--accent);color:var(--accent-d)}

/* ---------- hero ---------- */
.hero{padding:clamp(28px,4vw,56px) 0 clamp(56px,7vw,104px)}
.hero .wrap{display:grid;grid-template-columns:1fr 1.02fr;gap:clamp(32px,4.5vw,72px);align-items:center}
.hero h1{font-size:clamp(44px,6.1vw,92px);line-height:.98;letter-spacing:-.035em;margin:22px 0 26px}
.hero h1 em{font-style:italic;color:var(--tint)}
.hero h1 .line{display:block}
.lede{font-size:clamp(17px,1.35vw,19px);line-height:1.6;color:var(--ink-80);max-width:34rem}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.asked{margin-top:44px;border-top:1px solid var(--line);padding-top:20px;max-width:36rem}
.asked ul{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.asked a{display:inline-flex;align-items:center;min-height:44px;padding:8px 16px;border-radius:99px;background:var(--card);box-shadow:inset 0 0 0 1px var(--line);text-decoration:none;font-size:14.5px;font-weight:500;transition:box-shadow .2s,background .2s}
.asked a:hover{box-shadow:inset 0 0 0 1px var(--ink);background:#fff}

.photo-frame{position:relative;border-radius:28px;overflow:hidden;aspect-ratio:4/4.7;background:var(--paper-2);box-shadow:0 30px 60px -30px rgba(29,38,32,.45)}
.photo-frame img{width:100%;height:100%;object-fit:cover}
.hero .photo-frame img{object-position:62% 50%;animation:settle 1.8s var(--ease) both}
.photo-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,28,22,.0) 55%,rgba(20,28,22,.35));pointer-events:none}
.notes{position:absolute;inset:0;width:100%;height:100%;z-index:2;pointer-events:none}
.notes path,.notes line{fill:none;stroke:#fff6e6;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 1px 2px rgba(0,0,0,.35))}
.notes .tick{stroke-width:1.6}
.tag{position:absolute;z-index:3;font:600 12px/1 var(--sans);letter-spacing:.06em;background:#fff6e6;color:var(--ink);padding:8px 11px;border-radius:8px;box-shadow:0 6px 18px rgba(0,0,0,.18);white-space:nowrap}
.tag b{font-family:var(--serif);font-weight:500;font-size:15px;letter-spacing:-.01em;margin-right:6px;color:var(--accent-d)}
.photo-credit{position:absolute;right:14px;bottom:12px;z-index:3;font-size:12px;color:rgba(255,248,236,.85)}
.photo-credit a{color:inherit}

/* ---------- sections ---------- */
.section{padding:clamp(64px,8vw,128px) 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:clamp(32px,4vw,56px)}
.section-head h2{font-size:clamp(32px,3.7vw,54px);line-height:1.04;letter-spacing:-.028em;max-width:16ch;margin-top:14px}
.section-head h2 em{color:var(--tint)}
.section-head p{max-width:30rem;color:var(--ink-80)}

/* topic grid */
.topics{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.topic{grid-column:span 4;position:relative;border-radius:var(--radius);overflow:hidden;min-height:340px;display:flex;align-items:flex-end;text-decoration:none;color:#fbf6ec;isolation:isolate;background:var(--forest)}
.topic.wide{grid-column:span 7;min-height:420px}
.topic.mid{grid-column:span 5;min-height:420px}
.topic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .7s var(--ease)}
.topic::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(18,26,20,0) 30%,rgba(18,26,20,.82) 100%)}
.topic:hover img{transform:scale(1.05)}
.topic .in{padding:26px 28px;width:100%}
.topic .num{font:500 13px/1 var(--sans);letter-spacing:.14em;opacity:.8}
.topic h3{font-size:clamp(26px,2.4vw,36px);letter-spacing:-.02em;line-height:1.05;margin:10px 0 8px}
.topic p{font-size:15px;opacity:.86;max-width:34ch}
.topic .go{position:absolute;top:20px;right:20px;width:44px;height:44px;border-radius:50%;background:rgba(255,248,236,.92);color:var(--ink);display:grid;place-items:center;transition:transform .3s var(--ease)}
.topic:hover .go{transform:rotate(-45deg)}

/* guide band */
.band{background:var(--forest);color:var(--cream);border-radius:40px;margin:0 clamp(8px,1.5vw,20px);padding:clamp(56px,7vw,112px) 0;position:relative;overflow:hidden}
.band .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,6vw,96px);align-items:center}
.band .label{color:rgba(239,232,216,.6)}
.band h2{font-size:clamp(34px,4vw,58px);line-height:1.02;letter-spacing:-.03em;margin:16px 0 18px}
.band h2 em{color:#e3b796}
.band p{color:rgba(239,232,216,.8)}
.band .checks{list-style:none;padding:0;margin:26px 0 32px;display:grid;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start}
.checks svg{flex:none;margin-top:4px}

.booklet{position:relative;width:min(100%,400px);aspect-ratio:3/4;margin:0 auto;perspective:1200px}
.booklet .cover{position:absolute;inset:0;border-radius:6px 16px 16px 6px;background:var(--cream);color:var(--ink);padding:9% 10%;display:flex;flex-direction:column;transform:rotate(-4deg);box-shadow:0 40px 70px -20px rgba(0,0,0,.55),inset 6px 0 0 rgba(29,38,32,.12);overflow:hidden}
.booklet .page{position:absolute;inset:0;border-radius:6px 16px 16px 6px;background:#d8cfbb;transform:rotate(3deg) translate(14px,6px);box-shadow:0 30px 50px -20px rgba(0,0,0,.5)}
.cover .label{color:var(--muted)}
.cover .ttl{color:var(--ink);font-family:var(--serif);font-variation-settings:"opsz" 96;font-size:clamp(34px,3.6vw,50px);line-height:.95;letter-spacing:-.035em;margin:14px 0 0}
.cover .ttl em{color:var(--accent-d)}
.cover .plan{margin-top:auto}
.cover .plan svg{width:100%;height:auto}
.cover .foot{display:flex;justify-content:space-between;font:600 11px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;margin-top:14px}

/* forms */
.form{display:grid;gap:14px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{display:grid;gap:6px}
.field label{font:600 13px/1.2 var(--sans);letter-spacing:.02em}
.input{width:100%;min-height:52px;padding:14px 18px;border-radius:14px;border:1px solid var(--line);background:var(--card);color:var(--ink);font:400 16px/1.2 var(--sans);transition:border-color .2s,box-shadow .2s}
.input::placeholder{color:#6a6f66}
.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(185,80,42,.35)}
.input[aria-invalid="true"]{border-color:var(--accent-d);box-shadow:0 0 0 1px var(--accent-d)}
.band .field label,.dark-form .field label{color:var(--cream)}
.band .input,.dark-form .input{background:rgba(239,232,216,.08);border-color:rgba(239,232,216,.3);color:var(--cream)}
.band .input::placeholder,.dark-form .input::placeholder{color:rgba(239,232,216,.7)}
.band .input:focus,.dark-form .input:focus{border-color:#e3b796;box-shadow:0 0 0 3px rgba(227,183,150,.4)}
.band .input[aria-invalid="true"],.dark-form .input[aria-invalid="true"]{border-color:#e8a07f;box-shadow:0 0 0 1px #e8a07f}
.fine{font-size:13px;line-height:1.5;color:var(--muted)}
.band .fine,.dark-form .fine{color:rgba(239,232,216,.72)}
.form .err{font-size:13px;color:#e8a07f;min-height:0}
.light .err{color:var(--accent-d)}
.thanks{display:none;padding:22px 24px;border-radius:16px;background:rgba(239,232,216,.1);box-shadow:inset 0 0 0 1px rgba(239,232,216,.25)}
.light .thanks{background:var(--card);box-shadow:inset 0 0 0 1px var(--line)}
.thanks h3{font-size:26px;letter-spacing:-.02em;margin-bottom:6px}
.form.done .fields{display:none}
.form.done .thanks{display:block}

/* article list */
.alist{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.alist li{border-bottom:1px solid var(--line)}
.arow{display:grid;grid-template-columns:72px 250px 1fr auto;gap:24px;align-items:center;padding:26px 8px;text-decoration:none;transition:background .25s,padding .25s var(--ease)}
a.arow:hover{background:var(--card);padding-left:20px;padding-right:20px}
.arow .n{font:400 28px/1 var(--serif);color:var(--accent)}
.arow h3{font-size:clamp(21px,1.9vw,27px);letter-spacing:-.02em;line-height:1.15}
.arow .meta{font-size:14px;color:var(--muted);white-space:nowrap}
.pill{display:inline-flex;align-items:center;gap:6px;font:600 11.5px/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;padding:7px 11px;border-radius:99px;background:var(--paper-2);color:var(--ink-80);white-space:nowrap}
.pill.new{background:var(--accent);color:#fff8ef}
.pill.soon{background:transparent;box-shadow:inset 0 0 0 1px var(--line);color:var(--muted)}

/* principles */
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.principle{background:var(--card);border-radius:var(--radius);padding:30px 28px;box-shadow:inset 0 0 0 1px var(--line)}
.principle h3{font-size:24px;letter-spacing:-.02em;margin:18px 0 10px;line-height:1.15}
.principle p{font-size:15.5px;color:var(--ink-80)}
.principle .ico{width:44px;height:44px;border-radius:12px;background:var(--paper-2);display:grid;place-items:center}

/* ---------- page heads ---------- */
.page-head{padding:clamp(40px,6vw,88px) 0 clamp(28px,4vw,48px)}
.page-head h1{font-size:clamp(40px,5.4vw,80px);line-height:1;letter-spacing:-.035em;margin:18px 0 20px;max-width:15ch}
.page-head h1 em{color:var(--tint)}
.crumbs{font-size:14px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{text-decoration:none;display:inline-flex;align-items:center;min-height:32px}
.crumbs a:hover{text-decoration:underline}

/* articles page */
.filters{display:flex;flex-wrap:wrap;gap:8px;padding:16px 0;position:sticky;top:76px;z-index:20;background:rgba(243,238,227,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.chip{min-height:44px;padding:10px 18px;border-radius:99px;border:0;background:var(--card);box-shadow:inset 0 0 0 1px var(--line);font:500 15px/1 var(--sans);color:var(--ink);cursor:pointer;transition:background .2s,color .2s,box-shadow .2s}
.chip:hover{box-shadow:inset 0 0 0 1px var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--paper);box-shadow:none}
.chip .c{color:var(--muted);margin-left:6px;font-size:13px}
.chip[aria-pressed="true"] .c{color:rgba(243,238,227,.75)}
.topic-group{padding:clamp(40px,5vw,72px) 0 0}
.topic-group[hidden]{display:none}
.tg-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:40px;align-items:end;border-bottom:1px solid var(--ink);padding-bottom:20px;margin-bottom:24px}
.tg-head h2{font-size:clamp(30px,3.2vw,46px);letter-spacing:-.028em;line-height:1.02;margin-top:10px}
.tg-head p{color:var(--ink-80);max-width:40rem}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--card);border-radius:var(--radius);box-shadow:inset 0 0 0 1px var(--line);overflow:hidden;display:flex;flex-direction:column;text-decoration:none;transition:box-shadow .25s,transform .25s var(--ease)}
a.card:hover{box-shadow:inset 0 0 0 1px var(--ink),0 18px 40px -24px rgba(29,38,32,.5);transform:translateY(-3px)}
.card .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--paper-2)}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
a.card:hover .thumb img{transform:scale(1.05)}
.card .body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{font-size:22px;line-height:1.18;letter-spacing:-.015em}
.card p{font-size:15px;color:var(--ink-80)}
.card .foot{margin-top:auto;padding-top:8px;display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:13.5px;color:var(--muted)}
.card.feature{grid-column:span 2;flex-direction:row}
.card.feature .thumb{aspect-ratio:auto;flex:1.1}
.card.feature .body{flex:1;padding:30px}
.card.feature h3{font-size:30px}
.card.plain .thumb{display:none}

/* ---------- article ---------- */
.article-hero{position:relative;border-radius:32px;overflow:hidden;aspect-ratio:21/8;margin-top:8px;background:#3b3d38}
.article-hero img{width:100%;height:100%;object-fit:cover;animation:settle 1.8s var(--ease) both}
.article-hero .photo-credit{color:rgba(255,255,255,.9)}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;font-size:14.5px;color:var(--muted)}
.meta-row span{display:inline-flex;align-items:center;gap:8px}
.article-grid{display:grid;grid-template-columns:240px minmax(0,1fr) 300px;gap:clamp(32px,4vw,64px);padding:clamp(40px,5vw,72px) 0 clamp(64px,8vw,120px);align-items:start}
.toc{position:sticky;top:104px;font-size:14.5px}
.toc ol{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:2px;border-left:1px solid var(--line)}
.toc a{display:block;padding:7px 0 7px 16px;margin-left:-1px;border-left:2px solid transparent;text-decoration:none;color:var(--muted);transition:color .2s,border-color .2s}
.toc a:hover{color:var(--ink)}
.toc a.on{color:var(--ink);border-left-color:var(--accent);font-weight:600}
.prose{font-size:18px;line-height:1.72;max-width:68ch}
.prose > * + *{margin-top:1.1em}
.prose h2{font-size:clamp(28px,2.7vw,38px);line-height:1.1;letter-spacing:-.025em;margin-top:2.2em;scroll-margin-top:100px}
.prose h3{font-size:23px;letter-spacing:-.015em;line-height:1.2;margin-top:1.6em}
.prose a{color:var(--accent-d);text-underline-offset:3px}
.prose strong{font-weight:600}
.prose ul{padding-left:1.2em}
.prose li + li{margin-top:.4em}
.answer{background:var(--card);border-radius:var(--radius);padding:26px 28px;box-shadow:inset 0 0 0 1px var(--line),0 18px 40px -30px rgba(29,38,32,.4)}
.answer .label{color:var(--accent-d)}
.next-step{background:var(--forest);color:var(--cream);border-radius:var(--radius);padding:clamp(24px,3vw,36px);margin-top:2.4em}
.next-step h2{margin-top:0;font-size:clamp(26px,2.4vw,32px);color:var(--cream)}
.next-step > p{color:rgba(239,232,216,.82);font-size:16.5px;margin-top:10px}
.next-step a{color:#e3b796}
.next-step .form{margin-top:22px}
.next-step .err{color:#e8a07f}
.next-step .thanks h3{color:var(--cream)}
.answer p{margin-top:10px;font-size:17.5px}
.steps{list-style:none;padding:0;margin:1.6em 0 0;counter-reset:s}
.step{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:28px 0;border-top:1px solid var(--line)}
.step:last-child{border-bottom:1px solid var(--line)}
.step .sn{font:400 44px/1 var(--serif);color:var(--accent);letter-spacing:-.04em}
.step h3{margin:4px 0 10px;font-size:24px}
.step p + p,.step p + ul,.step ul + p{margin-top:.8em}
.step .tip{margin-top:14px;font-size:15.5px;line-height:1.55;background:var(--paper-2);border-radius:12px;padding:14px 16px}
.step .tip b{font-weight:600}
.diagram{background:var(--forest);border-radius:var(--radius);padding:clamp(20px,3vw,36px);color:var(--cream);margin-top:1.4em}
.diagram figcaption{font-size:14.5px;color:rgba(239,232,216,.75);margin-top:14px;line-height:1.5}
.diagram svg{width:100%;height:auto;display:block}
.diagram .layer{transition:transform .9s var(--ease),opacity .9s var(--ease)}
.js .diagram:not(.in) .layer{opacity:0;transform:translateY(18px)}
.diagram text{font-family:var(--sans);font-size:13px;fill:#efe8d8}
.diagram .t-b{font-weight:600}
.diagram .t-m{fill:rgba(239,232,216,.65)}
.table-wrap{overflow-x:auto;border-radius:var(--radius-sm);box-shadow:inset 0 0 0 1px var(--line);background:var(--card);-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;font-size:15.5px;line-height:1.45}
th,td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{font:600 12px/1.2 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);background:var(--paper-2)}
td.num,th.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
tfoot td{font-weight:600;border-bottom:0;background:var(--paper-2)}
tfoot td.num{font-family:var(--serif);font-size:20px;font-weight:500}
caption{caption-side:bottom;text-align:left;font-size:13.5px;color:var(--muted);padding:12px 18px}
.mats{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:1.4em}
.mats > div{background:var(--card);border-radius:var(--radius-sm);box-shadow:inset 0 0 0 1px var(--line);padding:20px 22px}
.mats h3{margin:0 0 10px;font-size:20px}
.mats ul{list-style:none;padding:0;margin:0;font-size:15.5px;line-height:1.5}
.mats li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-top:1px dashed var(--line)}
.mats li:first-child{border-top:0}
.mats li span:last-child{color:var(--muted);text-align:right;white-space:nowrap}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 0;font:400 20px/1.3 var(--serif);letter-spacing:-.01em;min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{flex:none;width:32px;height:32px;border-radius:50%;box-shadow:inset 0 0 0 1px var(--line);display:grid;place-items:center;transition:transform .3s var(--ease),background .2s}
.faq details[open] summary .pm{transform:rotate(45deg);background:var(--paper-2)}
.faq details p{padding:0 0 22px;font-size:17px;color:var(--ink-80);max-width:62ch}
.aside{align-self:stretch;display:flex;flex-direction:column;gap:20px}
.aside-card.dark{position:sticky;top:104px}
.aside-card{background:var(--card);border-radius:var(--radius);box-shadow:inset 0 0 0 1px var(--line);padding:24px}
.aside-card.dark{background:var(--forest);color:var(--cream);box-shadow:none}
.aside-card.dark .label{color:rgba(239,232,216,.6)}
.aside-card h3{font-size:24px;letter-spacing:-.02em;line-height:1.1;margin:12px 0 10px}
.aside-card p{font-size:15px;line-height:1.5}
.aside-card.dark p{color:rgba(239,232,216,.8)}
.aside-card .btn{width:100%;margin-top:18px}
.sample{display:inline-block;font:600 10.5px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;padding:6px 9px;border-radius:6px;background:#f3d9c9;color:var(--accent-d)}
.product .pimg{aspect-ratio:4/3;border-radius:12px;background:var(--paper-2);display:grid;place-items:center;margin:14px 0 4px}
.product ul{padding-left:1.1em;margin:10px 0 0;font-size:14.5px;line-height:1.5;color:var(--ink-80)}
.product .aff{font-size:12.5px;color:var(--muted);margin-top:10px}
.btn.is-sample{cursor:default;color:var(--muted);box-shadow:inset 0 0 0 1px var(--line);border:1px dashed transparent}
.btn.is-sample:active{transform:none}
td .q{display:block;font-size:13.5px;color:var(--muted);margin-top:2px}
.share-row{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- guide page ---------- */
.guide-hero{padding:clamp(32px,5vw,72px) 0 clamp(56px,7vw,104px)}
.guide-hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,6vw,96px);align-items:start}
.guide-hero h1{font-size:clamp(42px,5.6vw,84px);line-height:.98;letter-spacing:-.035em;margin:20px 0 22px}
.guide-hero h1 em{color:var(--tint)}
.guide-hero .wrap{grid-template-areas:"intro form" "book form";grid-template-rows:auto 1fr;row-gap:40px}
.guide-intro{grid-area:intro}
.guide-hero .booklet{grid-area:book}
.form-card{grid-area:form;background:var(--card);border-radius:28px;box-shadow:inset 0 0 0 1px var(--line),0 30px 60px -36px rgba(29,38,32,.45);padding:clamp(24px,3vw,40px);position:sticky;top:100px}
.form-card .fields{display:grid;gap:16px}
.form-card h2{font-size:clamp(26px,2.4vw,34px);letter-spacing:-.025em;line-height:1.08;margin:12px 0 8px}
.radios{display:flex;flex-wrap:wrap;gap:8px;border:0;padding:0;margin:0}
.radios legend{font:600 13px/1.2 var(--sans);margin-bottom:8px;padding:0}
.radios label{position:relative}
.radios input{position:absolute;opacity:0;inset:0;cursor:pointer}
.radios span{display:inline-flex;align-items:center;min-height:44px;padding:10px 16px;border-radius:99px;background:var(--paper);box-shadow:inset 0 0 0 1px var(--line);font-size:14.5px;font-weight:500;transition:background .2s,color .2s}
.radios input:checked + span{background:var(--ink);color:var(--paper)}
.radios input:focus-visible + span{outline:2px solid var(--accent);outline-offset:2px}
.check{display:flex;gap:12px;align-items:flex-start;font-size:14px;line-height:1.45;color:var(--ink-80)}
.check input{width:20px;height:20px;margin:1px 0 0;accent-color:var(--accent);flex:none}
.chapters{list-style:none;padding:0;margin:0;counter-reset:c}
.chapters li{display:grid;grid-template-columns:56px 1fr;gap:18px;padding:24px 0;border-top:1px solid var(--line)}
.chapters li:last-child{border-bottom:1px solid var(--line)}
.chapters .cn{font:400 34px/1 var(--serif);color:var(--accent);letter-spacing:-.03em}
.chapters h3{font-size:23px;letter-spacing:-.015em;line-height:1.2;margin-bottom:6px}
.chapters p{color:var(--ink-80);font-size:16px}
.not{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

/* ---------- footer ---------- */
.site-footer{background:var(--forest);color:var(--cream);margin-top:clamp(48px,6vw,96px);padding:clamp(56px,6vw,88px) 0 36px;border-radius:40px 40px 0 0}
.site-footer a{color:var(--cream);text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.site-footer .btn-primary{color:#fff8ef}
.site-footer .btn-primary:hover{text-decoration:none}
.site-footer :focus-visible{outline-color:#e3b796}
.f-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px}
.f-big{font:400 clamp(30px,3.4vw,48px)/1.05 var(--serif);letter-spacing:-.03em;max-width:16ch}
.f-big em{color:#e3b796}
.f-col .f-h{font:600 12px/1.2 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:rgba(239,232,216,.72);margin-bottom:8px}
.f-col ul{list-style:none;padding:0;margin:0;display:grid}
.f-col ul a{display:inline-flex;align-items:center;min-height:40px}
.disclosure{margin-top:48px;padding:22px 24px;border-radius:16px;background:rgba(239,232,216,.07);font-size:14.5px;line-height:1.6;color:rgba(239,232,216,.82);max-width:72rem}
.disclosure strong{color:var(--cream)}
.credits{margin-top:28px;font-size:13px;line-height:1.7;color:rgba(239,232,216,.72)}
.credits a{text-decoration:underline}
.f-bottom{margin-top:28px;padding-top:22px;border-top:1px solid rgba(239,232,216,.14);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:rgba(239,232,216,.72)}
.f-word{font:400 clamp(64px,15vw,220px)/.8 var(--serif);letter-spacing:-.06em;color:rgba(239,232,216,.08);margin-top:40px;white-space:nowrap;overflow:hidden;user-select:none}

/* ---------- motion ---------- */
@keyframes settle{from{transform:scale(1.06)}to{transform:scale(1)}}
@keyframes rise{from{opacity:0;transform:translateY(24px);filter:blur(8px)}to{opacity:1;transform:none;filter:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
.rise{animation:rise .9s var(--ease) both;animation-delay:calc(var(--d,0) * 1s)}
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:calc(var(--i,0) * 80ms)}
.js .reveal.in{opacity:1;transform:none}
.notes .draw{stroke-dasharray:var(--len,600);stroke-dashoffset:var(--len,600);animation:draw 1.2s var(--ease) forwards;animation-delay:calc(.6s + var(--k,0) * .18s)}
@keyframes draw{to{stroke-dashoffset:0}}
.tag{animation:tagin .6s var(--ease) both;animation-delay:calc(1.1s + var(--k,0) * .18s)}
@keyframes tagin{from{opacity:0;transform:translateY(6px) scale(.96)}to{opacity:1;transform:none}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .notes .draw{stroke-dashoffset:0}
  .js .reveal,.js .diagram:not(.in) .layer{opacity:1;transform:none}
}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .article-grid{grid-template-columns:minmax(0,1fr) 280px}
  .toc{display:none}
}
@media (max-width:960px){
  .nav{display:none}
  .menu-btn{display:inline-grid;place-items:center;width:48px;height:48px;border-radius:50%;border:0;background:var(--card);box-shadow:inset 0 0 0 1px var(--line);cursor:pointer;color:var(--ink)}
  .site-header .hdr-cta{display:none}
  .hero .wrap,.band .wrap,.guide-hero .wrap{grid-template-columns:1fr}
  .topic,.topic.wide,.topic.mid{grid-column:span 6;min-height:320px}
  .topic:last-child{grid-column:span 12}
  .principles,.not{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
  .card.feature{grid-column:span 2}
  .article-grid{grid-template-columns:1fr}
  .aside{position:static}
  .form-card{position:static}
  .f-top{grid-template-columns:1fr 1fr}
  .f-top > :first-child{grid-column:1/-1}
  .tg-head{grid-template-columns:1fr;gap:12px}
  .arow{grid-template-columns:48px 1fr auto;gap:8px 16px}
  .arow .pill-cell{grid-column:2;grid-row:1}
  .arow h3{grid-column:2/4;grid-row:2}
  .arow .n{grid-row:1/3}
  .arow .meta{grid-column:3;grid-row:1;text-align:right}
}
@media (max-width:640px){
  body{font-size:16px}
  .site-header .wrap{height:64px}
  .filters{top:64px;flex-wrap:nowrap;overflow-x:auto;margin:0 calc(var(--gut) * -1);padding:12px var(--gut);scrollbar-width:none}
  .filters::-webkit-scrollbar{display:none}
  .chip{flex:none}
  .hero h1{font-size:clamp(40px,11.4vw,56px)}
  .photo-frame{border-radius:22px}
  .tag{font-size:11px;padding:7px 9px}
  .tag b{font-size:13px}
  .cta-row .btn{flex:1 1 100%}
  .topic,.topic.wide,.topic.mid,.topic:last-child{grid-column:span 12;min-height:300px}
  .band{border-radius:28px;margin:0 8px}
  .form .row{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .card.feature{grid-column:auto;flex-direction:column}
  .card.feature .thumb{aspect-ratio:16/9}
  .card.feature .body{padding:22px 24px 24px}
  .card.feature h3{font-size:24px}
  .section-head{flex-direction:column;align-items:flex-start}
  .article-hero{aspect-ratio:4/3;border-radius:22px}
  .prose{font-size:17px}
  .step{grid-template-columns:1fr;gap:6px}
  .step .sn{font-size:36px}
  .mats{grid-template-columns:1fr}
  th,td{padding:12px 14px}
  .f-top{grid-template-columns:1fr}
  .site-footer{border-radius:28px 28px 0 0}
  .arow{padding:22px 4px}
  .arow .n{font-size:22px}
}

/* mobile menu */
.mnav{position:fixed;inset:0;z-index:80;background:var(--paper);padding:88px var(--gut) 40px;display:flex;flex-direction:column;gap:6px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .3s var(--ease-s),transform .35s var(--ease),visibility 0s .35s}
.mnav.open{opacity:1;visibility:visible;transform:none;transition:opacity .3s var(--ease-s),transform .35s var(--ease)}
.mnav a{font:400 38px/1.15 var(--serif);letter-spacing:-.03em;text-decoration:none;padding:10px 0;border-bottom:1px solid var(--line)}
.mnav .btn{margin-top:24px;font:600 16px/1 var(--sans);letter-spacing:0;border:0}
.mnav-close{position:absolute;top:8px;right:var(--gut);width:48px;height:48px;border-radius:50%;border:0;background:var(--card);box-shadow:inset 0 0 0 1px var(--line);display:grid;place-items:center;cursor:pointer;color:var(--ink)}
body.locked{overflow:hidden}
@media (max-width:960px){ #inside-grid{grid-template-columns:1fr!important} }
/* round 1 fixes */
.diagram{margin-left:0;margin-right:0}
.diagram .legend{list-style:none;margin:18px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px 24px;font-size:14.5px;line-height:1.45;color:rgba(239,232,216,.82)}
.diagram .legend li{display:grid;grid-template-columns:26px 1fr;gap:10px;align-items:start}
.diagram .legend b{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--accent);color:#fff8ef;font-size:12.5px}
.mats{grid-template-columns:1fr}
.mats ul{columns:1}
.article-hero{aspect-ratio:3/1}
.photo-credit{text-shadow:0 1px 6px rgba(0,0,0,.7)}
@media (max-width:640px){.diagram .legend{grid-template-columns:1fr}.article-hero{aspect-ratio:16/10}}
.tg-head{grid-template-columns:96px minmax(0,1fr) minmax(0,1.5fr)}
.tg-img{width:96px;height:96px;border-radius:50%;overflow:hidden;align-self:center;box-shadow:0 0 0 4px var(--paper),0 0 0 5px var(--line)}
.tg-img img{width:100%;height:100%;object-fit:cover}
.cards{align-items:stretch}
.card:not(.feature) .body{min-height:220px}
.radios legend span{display:inline;min-height:0;padding:0;background:none;box-shadow:none;border-radius:0}
@media (max-width:960px){.tg-head{grid-template-columns:72px 1fr}.tg-head > p{grid-column:1/-1}.tg-img{width:72px;height:72px}}
@media (min-width:961px){#bases .card.feature{grid-row:span 2}#bases .card:not(.feature) .body{min-height:0}}

/* ---------- step 2 polish (critique + audit fixes) ---------- */
.topic .tname{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font:600 12px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;opacity:.9}
.tg-bridge{margin-top:16px;font-size:15px;color:var(--ink-80)}
.tg-bridge a{color:var(--accent-d);font-weight:600;text-underline-offset:3px}
.cover .label{color:var(--muted)}
.link-arrow{min-height:44px;padding-bottom:0;border-bottom:0;text-decoration:underline;text-decoration-color:rgba(29,38,32,.3);text-underline-offset:6px}
.link-arrow:hover{text-decoration-color:var(--accent)}
.card .link-arrow{min-height:0}
.mnav[aria-hidden="true"]{pointer-events:none}
@media (min-width:961px){.card:not(.feature) .body{min-height:220px}}
@media (max-width:1180px) and (min-width:961px){.article-grid{grid-template-columns:minmax(0,1fr) 280px}}
@media (max-width:960px){
  .article-grid{grid-template-columns:minmax(0,1fr)}
  .aside-card.dark{position:static}
  .guide-hero .wrap{grid-template-areas:"intro" "form" "book"}
  .guide-hero .booklet{margin:8px auto 0!important;width:min(78%,300px)!important}
}
@media (max-width:640px){
  .card:not(.feature) .body{min-height:0}
  .arow{grid-template-columns:36px minmax(0,1fr);gap:8px 14px}
  .arow .n{grid-column:1;grid-row:1/4;font-size:24px;color:var(--accent-d)}
  .arow .pill-cell{grid-column:2;grid-row:1}
  .arow h3{grid-column:2;grid-row:2}
  .arow .meta{grid-column:2;grid-row:3;text-align:left}
  .pill{white-space:normal;line-height:1.25}
  .btn-sm{min-height:44px}
  .band{margin:0 12px}
  .filters{-webkit-mask-image:linear-gradient(90deg,#000 85%,transparent);mask-image:linear-gradient(90deg,#000 85%,transparent)}
  .f-col ul a{min-height:44px}
  .hero .photo-frame{aspect-ratio:4/4.2}
}

.band .btn-primary,.site-footer .btn-primary,.aside-card.dark .btn-primary,.next-step .btn-primary{box-shadow:0 1px 2px rgba(0,0,0,.3),0 8px 18px -6px rgba(0,0,0,.45)}