/* Study Grove public pages: a paper-and-evergreen field journal.
   Fraunces (display) and Outfit (reading) are OFL fonts bundled in /public/fonts. */
@font-face{font-family:Fraunces;src:url('/public/fonts/Fraunces-Variable.woff2') format('woff2');font-weight:300 800;font-style:normal;font-display:swap}
@font-face{font-family:Fraunces;src:url('/public/fonts/Fraunces-Italic-Variable.woff2') format('woff2');font-weight:300 800;font-style:italic;font-display:swap}
@font-face{font-family:Outfit;src:url('/public/fonts/Outfit-Variable.woff2') format('woff2');font-weight:100 900;font-display:swap}

:root{
  --paper:#f5efe1;--paper-2:#ece3cd;--card:#fffbf2;--line:#d8ccb1;--line-soft:#e6dcc6;
  --ink:#1d2a24;--ink-soft:#4b5b52;--forest:#1c4536;--forest-deep:#132f25;--moss:#6d8b52;--sage:#c7d5b6;
  --amber:#eab04c;--amber-soft:#f6dca6;--clay:#9a4326;
  --serif:Fraunces,Georgia,'Times New Roman',serif;--sans:Outfit,system-ui,-apple-system,'Segoe UI',sans-serif;
  --wrap:1160px;--radius:14px;--shadow:0 1px 0 rgba(29,42,36,.05),0 18px 40px -22px rgba(29,42,36,.35);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
:root[data-motion="paused"]{scroll-behavior:auto}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.65 var(--sans);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
img,canvas,svg{display:block;max-width:100%}
a{color:var(--forest);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--clay)}
:focus-visible{outline:3px solid var(--clay);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--serif);font-weight:560;line-height:1.12;letter-spacing:-.012em;margin:0;color:var(--ink);font-optical-sizing:auto}
h2{font-size:clamp(32px,4.4vw,50px)}
h3{font-size:21px;line-height:1.25}
p{margin:0}
em{font-style:italic}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:var(--forest);color:var(--paper);padding:10px 16px;border-radius:999px;font-weight:600}
.skip-link:focus{top:12px;color:var(--paper)}

/* Buttons and links */
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 22px;border-radius:999px;background:var(--forest);color:var(--paper);font:600 16px/1.2 var(--sans);text-decoration:none;border:0;cursor:pointer;transition:background-color .2s,transform .2s,box-shadow .2s;box-shadow:0 10px 20px -12px rgba(19,47,37,.8)}
.button:hover{background:var(--forest-deep);color:var(--paper);transform:translateY(-1px)}
.button-small{min-height:40px;padding:8px 18px;font-size:15px;box-shadow:none}
.button-big{min-height:56px;padding:14px 30px;font-size:18px}
.button-light{background:var(--amber);color:var(--ink);box-shadow:0 12px 24px -14px rgba(0,0,0,.6)}
.button-light:hover{background:#f2c46f;color:var(--ink)}
.text-cta{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--forest);text-decoration:underline;text-decoration-color:var(--amber);text-decoration-thickness:2px;text-underline-offset:5px}
.text-cta:hover{color:var(--clay)}
.inline-link,.text-link{font-weight:600}
.eyebrow{font:600 13px/1.3 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--clay);margin-bottom:14px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:28px;max-width:calc(var(--wrap) + 48px);margin:0 auto;padding:14px 24px;background:rgba(245,239,225,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent}
.wordmark{display:inline-flex;align-items:center;gap:10px;font:620 22px/1 var(--serif);color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.wordmark img{border-radius:8px}
.wordmark:hover{color:var(--forest)}
.site-nav{display:flex;gap:24px;margin-left:auto}
.site-nav a{color:var(--ink-soft);text-decoration:none;font-weight:500;font-size:16px;padding:6px 0;border-bottom:2px solid transparent}
.site-nav a:hover{color:var(--ink);border-bottom-color:var(--amber)}
.site-nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--forest)}
.site-header .button-small{margin-left:4px}
.site-header:not(:has(.site-nav)) .button-small{margin-left:auto}

/* Hero */
.hero{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);gap:56px;align-items:center;max-width:calc(var(--wrap) + 48px);margin:0 auto;padding:40px 24px 88px}
.hero-copy{display:flex;flex-direction:column;gap:26px}
#hero-title{display:flex;flex-direction:column;gap:18px}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;font:600 14px/1.4 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--forest)}
.hero-kicker .sprig{width:22px;height:22px;flex:none;fill:none;stroke:var(--moss);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.hero-statement{isolation:isolate;font:520 clamp(46px,6.3vw,82px)/1.02 var(--serif);letter-spacing:-.025em;color:var(--ink)}
.hero-statement em{font-weight:480;color:var(--forest);position:relative;white-space:nowrap}
.hero-statement em::after{content:"";position:absolute;left:2%;right:2%;bottom:.04em;height:.12em;background:var(--amber);border-radius:999px;z-index:-1;opacity:.85}
.hero-lead{font-size:19px;line-height:1.6;color:var(--ink-soft);max-width:34em}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px}
.hero-facts{display:flex;flex-wrap:wrap;gap:8px 22px;margin:0;padding:0;list-style:none;font-size:15px;color:var(--ink-soft)}
.hero-facts li{display:flex;align-items:center;gap:8px}
.hero-facts li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--moss)}

.hero-visual{position:relative;padding:28px 10px 54px 22px}
.hero-sun{position:absolute;top:0;right:0;width:46%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 40% 40%,#f6cf7f,var(--amber) 70%);opacity:.9}
.scene-stage{position:relative;aspect-ratio:5/4;overflow:hidden;border-radius:50% 50% 18px 18px/62.5% 62.5% 18px 18px;background:#5b7d4b;border:10px solid var(--card);box-shadow:0 0 0 1px var(--line),0 40px 60px -30px rgba(19,47,37,.55)}
.scene-stage img,.scene-stage canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;image-rendering:pixelated}
.scene-stage canvas{opacity:0;transition:opacity .5s}
.scene-stage.scene-ready canvas{opacity:1}
.motion-button{position:absolute;right:14px;bottom:14px;z-index:2;display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:6px 14px;border-radius:999px;border:1px solid rgba(29,42,36,.15);background:rgba(255,251,242,.92);color:var(--ink);font:600 14px/1 var(--sans);cursor:pointer}
.motion-button:hover{background:var(--card)}
.motion-button:disabled{cursor:default;opacity:.85}
.scene-caption{display:flex;align-items:center;gap:10px;margin-top:14px;font:italic 400 15px/1.3 var(--serif);color:var(--ink-soft);justify-content:flex-end}
.scene-caption::before{content:"";width:48px;height:1px;background:var(--ink-soft);opacity:.5}
.ledger-tag{position:absolute;left:0;bottom:66px;display:flex;flex-direction:column;gap:2px;padding:14px 18px;background:var(--card);border:1px dashed var(--clay);border-radius:10px;box-shadow:var(--shadow);transform:rotate(-4deg);font:500 15px/1.35 var(--sans);color:var(--ink)}
.ledger-tag b{font:650 20px/1 var(--serif);color:var(--clay)}

/* Sections */
.section{padding:104px 24px}
.section-alt{background:var(--paper-2)}
.section-inner{max-width:var(--wrap);margin:0 auto}
.section-heading{max-width:720px;margin-bottom:54px}
.section-lead{margin-top:18px;font-size:19px;color:var(--ink-soft);max-width:38em}

/* What is it */
.about{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:64px;align-items:start}
.about-definition{margin-top:26px;font:400 22px/1.6 var(--serif);color:var(--ink)}
.about-definition::first-letter{float:left;font:600 74px/.82 var(--serif);color:var(--forest);margin:8px 12px 0 0}
.fact-sheet{margin:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:10px 28px;box-shadow:var(--shadow)}
.fact{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:16px 0;border-bottom:1px dashed var(--line)}
.fact:last-child{border-bottom:0}
.fact dt{font:600 12.5px/1.6 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--clay);padding-top:2px}
.fact dd{margin:0;font-size:16px;color:var(--ink-soft)}
.fact strong{color:var(--ink)}

/* The loop */
.loop{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:64px;align-items:start}
.loop-steps{list-style:none;margin:0;padding:0;position:relative}
.loop-steps li{position:relative;display:grid;grid-template-columns:72px 1fr;column-gap:20px;padding-bottom:34px}
.loop-steps li:last-child{padding-bottom:0}
.loop-steps li::before{content:"";position:absolute;left:27px;top:56px;bottom:6px;width:1px;background:var(--line)}
.loop-steps li:last-child::before{display:none}
.step-no{grid-row:span 2;display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:var(--card);border:1px solid var(--line);font:italic 500 20px/1 var(--serif);color:var(--clay)}
.loop-steps h3{padding-top:12px}
.loop-steps p{margin-top:6px;color:var(--ink-soft)}
.receipt{position:relative;background:var(--card);padding:30px 30px 40px;border-radius:var(--radius) var(--radius) 0 0;box-shadow:var(--shadow);--tooth:10px;-webkit-mask:linear-gradient(#000 0 0) top/100% calc(100% - var(--tooth)) no-repeat,radial-gradient(circle at 50% 0,#000 calc(var(--tooth) - .5px),transparent var(--tooth)) bottom/calc(var(--tooth)*2) var(--tooth) repeat-x;mask:linear-gradient(#000 0 0) top/100% calc(100% - var(--tooth)) no-repeat,radial-gradient(circle at 50% 0,#000 calc(var(--tooth) - .5px),transparent var(--tooth)) bottom/calc(var(--tooth)*2) var(--tooth) repeat-x}
.receipt h3{font-size:22px;padding-bottom:16px;border-bottom:2px solid var(--ink)}
.receipt table{width:100%;border-collapse:collapse;margin:8px 0 18px;font-variant-numeric:tabular-nums}
.receipt th,.receipt td{padding:11px 0;text-align:right;border-bottom:1px dashed var(--line);font-size:16px}
.receipt thead th{font:600 12px/1.4 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.receipt th[scope="row"],.receipt thead th:first-child{text-align:left;font-weight:500}
.receipt td:nth-child(2){font:650 22px/1 var(--serif);color:var(--forest)}
.receipt td:nth-child(3){color:var(--ink-soft)}
.receipt p{font-size:15px;color:var(--ink-soft)}

/* Tools */
.tool-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:0;padding:0;list-style:none;border-top:1px solid var(--ink)}
.tool{padding:28px 26px 8px 0}
.tool+.tool{padding-left:26px;border-left:1px solid var(--line)}
.tool-icon{width:40px;height:40px;margin-bottom:22px;fill:none;stroke:var(--forest);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.tool p{margin-top:10px;font-size:16px;color:var(--ink-soft)}
.more{margin-top:40px}

/* The world */
.section-forest{background:var(--forest);color:#e9e3d2;background-image:radial-gradient(circle at 85% 0,rgba(234,176,76,.16),transparent 40%)}
.section-forest h2,.section-forest h3{color:var(--paper)}
.section-forest .eyebrow{color:var(--amber)}
.section-forest .section-lead,.section-forest p{color:#d4dccd}
.atlas{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 26px}
.plate{margin:0}
.plate img{width:100%;height:auto;aspect-ratio:5/3;object-fit:cover;image-rendering:pixelated;border-radius:6px;border:8px solid var(--card);box-shadow:var(--shadow)}
.section-forest .plate img{border-color:#efe7d3;box-shadow:0 24px 40px -24px rgba(0,0,0,.7)}
.plate figcaption{margin-top:12px;font:italic 400 16px/1.45 var(--serif);color:var(--ink-soft)}
.section-forest .plate figcaption{color:#d4dccd}
.plate figcaption strong{font-style:normal;font-weight:600;color:inherit}
.section-forest .plate figcaption strong{color:var(--paper)}
.plate-no{display:inline-block;min-width:30px;margin-right:6px;font:italic 600 16px/1 var(--serif);color:var(--amber)}
.plate-wide{grid-column:span 2;grid-row:span 2}
.plate-wide img{aspect-ratio:auto;height:calc(100% - 46px)}
.world-notes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;margin:72px 0 0;padding:34px 0 0;list-style:none;border-top:1px solid rgba(233,227,210,.25)}
.world-notes p{margin-top:10px;font-size:16px}
.season-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:56px 0 0;padding:0;list-style:none}
.season-strip li{position:relative}
.season-strip img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;image-rendering:pixelated;border-radius:8px}
.season-strip span{display:block;margin-top:8px;font:italic 400 15px/1.3 var(--serif);color:#d4dccd}

/* Split rows */
.split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:64px;align-items:center}
.split-reverse{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr)}
.split-copy{display:flex;flex-direction:column;gap:18px;align-items:flex-start}
.split-copy .section-lead{margin-top:0}
.split-copy>p:not(.eyebrow):not(.section-lead){color:var(--ink-soft)}
.leaf-list,.check-list{margin:6px 0;padding:0;list-style:none;display:grid;gap:12px}
.leaf-list li,.check-list li{position:relative;padding-left:30px}
.leaf-list li::before,.check-list li::before{content:"";position:absolute;left:2px;top:.45em;width:13px;height:13px;background:var(--moss);border-radius:0 100% 0 100%;transform:rotate(-8deg)}
.pet-figure{margin:0}
.pet-figure img{width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow)}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 56px}
.faq-item{padding:26px 0;border-top:1px solid var(--line)}
.faq-item h3{font-size:21px}
.faq-item p{margin-top:10px;color:var(--ink-soft);font-size:16.5px}
.faq-grid-single{grid-template-columns:1fr}
.faq-more{margin-top:40px;color:var(--ink-soft)}

/* Closing band */
.closing{padding:24px 24px 0}
.closing-inner{max-width:var(--wrap);margin:0 auto;padding:88px 32px;text-align:center;background:var(--forest);color:#d4dccd;border-radius:28px 28px 0 0;background-image:radial-gradient(circle at 50% 120%,rgba(234,176,76,.35),transparent 55%)}
.closing h2{color:var(--paper);font-size:clamp(38px,5.6vw,66px)}
.closing p{margin:16px auto 32px;font-size:19px;max-width:30em}

/* Footer */
.site-footer{background:var(--forest-deep);color:#c9d2c4}
.footer-inner{max-width:calc(var(--wrap) + 48px);margin:0 auto;padding:56px 24px 36px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,2fr);gap:40px}
.site-footer .wordmark{color:var(--paper)}
.footer-tagline{margin-top:14px;max-width:24em;font-size:15.5px}
.footer-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.footer-nav div{display:flex;flex-direction:column;gap:9px}
.footer-nav h2{font:600 12.5px/1.4 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin-bottom:4px}
.footer-nav a{color:#e9e3d2;text-decoration:none;font-size:15.5px}
.footer-nav a:hover{color:var(--amber);text-decoration:underline}
.copyright{grid-column:1/-1;padding-top:24px;border-top:1px solid rgba(233,227,210,.15);font-size:14px;color:#a9b6a6}
main+.site-footer,.closing+.site-footer{margin-top:0}

/* Content pages (guides, extension, legal, 404) */
.doc-page,.privacy-page{max-width:780px;margin:0 auto;padding:32px 24px 96px}
.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 28px;padding:0;list-style:none;font-size:14.5px;color:var(--ink-soft)}
.breadcrumbs li+li::before{content:"/";margin-right:6px;color:var(--line)}
.breadcrumbs a{color:var(--ink-soft)}
.doc-page h1,.privacy-page h1{font-size:clamp(38px,6vw,60px);line-height:1.05;letter-spacing:-.025em}
.doc-intro,.privacy-intro{margin-top:22px;font:400 21px/1.6 var(--serif);color:var(--ink)}
.doc-updated{margin-top:14px;font-size:14.5px;color:var(--ink-soft)}
.doc-actions{display:flex;flex-wrap:wrap;gap:14px 24px;align-items:center;margin-top:28px}
.doc-page section{margin-top:64px}
.doc-page h2,.privacy-page h2{font-size:clamp(28px,3.6vw,36px);margin-bottom:16px}
.privacy-page h2{margin-top:52px}
.doc-page h3{margin:28px 0 8px}
.doc-page p+p,.privacy-page p+p{margin-top:14px}
.doc-page section>p,.privacy-page p{color:var(--ink-soft)}
.doc-page .check-list+p,.doc-page .leaf-list+p{margin-top:18px}
.doc-figure{margin:44px 0 0}
.doc-page .doc-figure+p{margin-top:22px}
.doc-figure img{width:100%;height:auto;image-rendering:pixelated;border-radius:8px;border:8px solid var(--card);box-shadow:var(--shadow)}
.doc-figure figcaption{margin-top:12px;font:italic 400 16px/1.45 var(--serif);color:var(--ink-soft)}
.doc-steps{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:18px;counter-reset:step}
.doc-steps>li{position:relative;display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start}
.doc-steps .num{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--card);border:1px solid var(--line);font:italic 600 17px/1 var(--serif);color:var(--clay)}
.doc-steps h3{margin:7px 0 4px;font-size:19px}
.doc-steps p{color:var(--ink-soft)}
.table-wrap{margin-top:22px;overflow-x:auto;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
.data-table{width:100%;border-collapse:collapse;font-size:15.5px}
.data-table caption{padding:14px 18px 0;text-align:left;font:italic 400 15px/1.4 var(--serif);color:var(--ink-soft)}
.data-table th,.data-table td{padding:12px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line-soft)}
.data-table thead th{font:600 12px/1.4 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--clay);border-bottom:1px solid var(--ink)}
.data-table tbody tr:last-child>*{border-bottom:0}
.data-table tbody th{font-weight:600}
.toc{margin-top:40px;padding:24px 28px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
.toc h2{font:600 12.5px/1.4 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--clay);margin-bottom:12px}
.toc ol{margin:0;padding-left:20px;columns:2;column-gap:32px}
.toc li{margin:4px 0;break-inside:avoid}
.place-list{display:grid;gap:16px;margin-top:22px}
.place{display:grid;grid-template-columns:200px 1fr;gap:20px;align-items:center;padding:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
.place img{width:100%;height:auto;border-radius:6px;image-rendering:pixelated}
.place h3{margin:0 0 6px}
.place p{font-size:16px;color:var(--ink-soft)}
.cta-band{margin-top:72px;padding:40px 36px;border-radius:22px;background:var(--forest);color:#d4dccd;background-image:radial-gradient(circle at 100% 0,rgba(234,176,76,.25),transparent 50%)}
.cta-band h2{color:var(--paper);margin-bottom:10px}
.cta-band p{color:#d4dccd}
.cta-band .button{margin-top:22px;background:var(--amber);color:var(--ink)}
.cta-band .button:hover{background:#f2c46f}
.related{margin-top:64px}
.related h2{font-size:28px;margin-bottom:18px}
.link-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:0;padding:0;list-style:none}
.link-card{display:flex;flex-direction:column;gap:4px;height:100%;padding:18px 20px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;color:var(--ink);transition:border-color .2s,transform .2s}
.link-card:hover{border-color:var(--forest);transform:translateY(-2px);color:var(--ink)}
.link-card strong{font:600 19px/1.25 var(--serif)}
.link-card span{font-size:15px;color:var(--ink-soft)}
.not-found{text-align:left;padding-top:72px;padding-bottom:120px}
.not-found .link-cards{margin-top:40px}
.privacy-page .text-link{display:inline-block;margin-bottom:28px;font-size:15px}
.privacy-page ul{color:var(--ink-soft)}

/* Extension page */
.diagram{margin:30px 0 0;padding:26px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
.diagram figcaption{margin-top:18px;font:italic 400 15.5px/1.5 var(--serif);color:var(--ink-soft)}
.doc-page .doc-steps+p,.doc-page .table-wrap+p,.doc-page .diagram+h3{margin-top:24px}
.flow{display:grid;grid-template-columns:minmax(0,1fr) 92px minmax(0,1fr) 92px minmax(0,1fr);align-items:center;margin:0;padding:0;list-style:none}
.flow-node{display:flex;flex-direction:column;gap:2px;height:100%;padding:16px;background:var(--paper);border:1px solid var(--line);border-radius:12px}
.flow-node strong{font:600 18px/1.25 var(--serif)}
.flow-node span{font-size:13px;color:var(--clay);font-weight:600}
.flow-node p{margin-top:8px;font-size:14.5px;line-height:1.5;color:var(--ink-soft)}
.flow-main{background:var(--forest);border-color:var(--forest)}
.flow-main strong{color:var(--paper)}
.flow-main span{color:var(--amber)}
.flow-main p{color:#d4dccd}
.flow-link{display:flex;flex-direction:column;align-items:center;gap:6px;padding:0 8px;text-align:center}
.flow-link em{font:italic 400 12.5px/1.35 var(--serif);color:var(--ink-soft)}
.flow-arrow{position:relative;width:100%;height:2px;background:var(--clay)}
.flow-arrow::before,.flow-arrow::after{content:"";position:absolute;top:-5px;border:6px solid transparent}
.flow-arrow::before{left:-4px;border-right-color:var(--clay);border-left:0}
.flow-arrow::after{right:-4px;border-left-color:var(--clay);border-right:0}
.shot-pair{display:grid;grid-template-columns:minmax(0,.62fr) minmax(0,1fr);gap:22px;margin-top:36px;align-items:start}
.shot-pair figure{margin:0}
.shot-pair img{width:100%;height:auto;border-radius:10px;border:1px solid var(--line);box-shadow:var(--shadow)}
.shot-pair figcaption{margin-top:10px;font:italic 400 15px/1.45 var(--serif);color:var(--ink-soft)}
.note{margin-top:22px;padding:18px 22px;background:var(--amber-soft);border-radius:12px;color:var(--ink);font-size:16px}
.note strong{font-weight:650}
.download-row{display:flex;flex-wrap:wrap;gap:12px 22px;align-items:center;margin-top:24px}
.download-meta{font-size:14.5px;color:var(--ink-soft)}
kbd,code{font:500 .9em/1 ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--card);border:1px solid var(--line);border-radius:5px;padding:2px 6px;color:var(--ink)}

/* Motion: a short rise-in on load and as sections enter view. */
@keyframes rise-in{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:no-preference){
  .intro-motion [data-intro]{animation:rise-in .7s cubic-bezier(.2,.7,.2,1) both}
  .intro-motion .hero-lead[data-intro]{animation-delay:.08s}
  .intro-motion .hero-actions[data-intro]{animation-delay:.16s}
  .intro-motion .hero-facts[data-intro]{animation-delay:.22s}
  .intro-motion .hero-visual[data-intro]{animation-delay:.12s}
  .reveal-in{animation:rise-in .7s cubic-bezier(.2,.7,.2,1) both}
}
:root[data-motion="paused"] [data-intro],:root[data-motion="paused"] .reveal-in{animation:none}

/* Responsive */
@media (max-width:1020px){
  .site-nav{gap:18px}
  .hero{grid-template-columns:1fr;gap:28px;padding-top:24px}
  .hero-visual{max-width:620px;width:100%;margin:0 auto}
  .about,.loop,.split,.split-reverse{grid-template-columns:1fr;gap:44px}
  .split-reverse .split-visual{order:2}
  .tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tool:nth-child(3){padding-left:0;border-left:0}
  .tool:nth-child(n+3){border-top:1px solid var(--line);margin-top:20px}
  .atlas{grid-template-columns:repeat(2,minmax(0,1fr))}
  .plate-wide{grid-row:auto}
  .plate-wide img{height:auto;aspect-ratio:5/3}
}
@media (max-width:760px){
  .site-header{flex-wrap:wrap;gap:8px 16px;padding:10px 16px}
  .site-nav{order:3;width:100%;margin-left:0;gap:18px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
  .site-nav::-webkit-scrollbar{display:none}
  .site-nav a{white-space:nowrap;font-size:15px;padding:2px 0}
  .site-header .button-small{margin-left:auto}
  .hero{padding:18px 16px 64px}
  .hero-copy{gap:20px}
  .hero-statement{font-size:clamp(40px,11.5vw,56px)}
  .hero-lead{font-size:17.5px}
  .hero-kicker{font-size:12.5px;letter-spacing:.1em}
  .hero-visual{padding:16px 4px 44px 10px}
  .ledger-tag{bottom:52px;padding:10px 14px;font-size:13.5px}
  .ledger-tag b{font-size:17px}
  .section{padding:72px 16px}
  .section-heading{margin-bottom:36px}
  .section-lead{font-size:17.5px}
  .about-definition{font-size:19px}
  .fact{grid-template-columns:1fr;gap:4px}
  .fact-sheet{padding:6px 20px}
  .tool-grid{grid-template-columns:1fr}
  .tool,.tool+.tool{padding:24px 0 4px;border-left:0}
  .tool+.tool{border-top:1px solid var(--line);margin-top:0}
  .tool:nth-child(n+3){margin-top:0}
  .atlas{grid-template-columns:1fr}
  .plate-wide{grid-column:auto}
  .world-notes{grid-template-columns:1fr;gap:24px;margin-top:48px}
  .season-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .faq-grid{grid-template-columns:1fr}
  .closing{padding:0}
  .closing-inner{border-radius:0;padding:64px 20px}
  .footer-inner{grid-template-columns:1fr;padding:44px 16px 28px}
  .footer-nav{grid-template-columns:repeat(2,minmax(0,1fr))}
  .receipt{padding:24px 22px 36px}
  .loop-steps li{grid-template-columns:56px 1fr;column-gap:14px}
  .step-no{width:46px;height:46px;font-size:17px}
  .loop-steps li::before{left:22px;top:48px}
  .doc-page,.privacy-page{padding:20px 16px 72px}
  .doc-intro,.privacy-intro{font-size:19px}
  .toc ol{columns:1}
  .place{grid-template-columns:1fr}
  .cta-band{padding:30px 22px}
  .shot-pair{grid-template-columns:1fr}
  .diagram{padding:16px}
  .flow{grid-template-columns:1fr;gap:4px}
  .flow-link{flex-direction:row;justify-content:center;padding:8px 0}
  .flow-arrow{width:2px;height:44px;flex:none}
  .flow-arrow::before{left:-5px;top:-4px;border:6px solid transparent;border-bottom-color:var(--clay);border-top:0}
  .flow-arrow::after{left:-5px;top:auto;right:auto;bottom:-4px;border:6px solid transparent;border-top-color:var(--clay);border-bottom:0}
  .flow-link em{text-align:left;max-width:200px}
}
@media (max-width:360px){
  .wordmark{font-size:20px}
  .site-nav{gap:14px}
  .hero-statement{font-size:38px}
  .button-big{padding:14px 24px;font-size:17px}
}