/* Collection tokens are declared in themes.js. Card paper tokens stay independent. */
:root {
  color-scheme: light;
  --surface: #faf7ef; --surface-deep: #ece5d9; --desk: #d9d0bf;
  --ink: #242923; --muted: #62645a; --accent: #485b47; --accent-hover: #344332;
  --rose: #986653; --line: #cfc5b5; --choice-ask: #e2e4d7; --choice-make: #f0dfd4;
  --font-display: Georgia, 'Times New Roman', serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --paper-grain: url('themes/shared/paper-grain.svg');
  --paper-texture: url('themes/shared/handmade-paper.webp');
  --logo-art: url('themes/soft-keepsake/branch.svg');
  --ask-art: url('themes/soft-keepsake/branch.svg');
  --make-art: url('themes/soft-keepsake/heart.svg');
  --environment-art: url('themes/soft-keepsake/flowers.svg');
  --card-art: url('themes/soft-keepsake/flowers.svg');
  --cover: #78816a; --cover-light: #a0a78b; --cover-dark: #525e49;
  --seal-light: #c9975e; --seal: #966338; --seal-dark: #53351f;
  --paper-shadow: 0 2px 3px #463d2920, 0 12px 20px -10px #463d2945;
  --sheet-shadow: 0 24px 70px -30px #50442c66;
  --button-radius: 999px; --motion-duration: 220ms; --folio-radius: 3px;
  --envelope-lining: var(--cover-dark); --envelope-fold: var(--cover-dark);
  --envelope-paper: var(--cover-light); --envelope-left: var(--cover); --envelope-right: var(--cover-light);
  --envelope-ink: var(--ink); --envelope-wax-light: var(--seal-light); --envelope-wax: var(--seal); --envelope-wax-dark: var(--seal-dark);
  --deckle: polygon(0 1%,3% .4%,6% 1%,9% .2%,13% .8%,17% 0,21% .8%,26% .3%,30% .9%,35% 0,39% .7%,43% .2%,48% .8%,52% .1%,56% .7%,60% .3%,65% .9%,69% .2%,74% .8%,79% .3%,84% .9%,89% .1%,94% .6%,99% 0,99.7% 8%,99.2% 17%,100% 28%,99.5% 40%,100% 53%,99.4% 65%,100% 78%,99.3% 90%,100% 99%,95% 99.5%,90% 99%,85% 100%,80% 99.3%,75% 99.8%,70% 99.1%,65% 100%,60% 99.4%,55% 99.9%,50% 99.2%,45% 100%,40% 99.3%,35% 99.8%,30% 99.1%,25% 100%,20% 99.3%,15% 99.9%,10% 99.2%,5% 100%,.3% 99.2%,.8% 88%,0 76%,.7% 64%,0 52%,.6% 40%,0 28%,.7% 16%);
  font-family: var(--font-body); color: var(--ink); background: var(--desk);
}
html { min-width: 320px; scroll-behavior: smooth; }
body, body.book-reader {
  position: relative; isolation: isolate; margin: 0 auto; min-height: 100svh;
  color: var(--ink); background: var(--paper-grain), var(--surface);
}
body::before { content: ''; position: absolute; z-index: -1; pointer-events: none; inset: 110px auto auto -45px; width: 135px; height: 330px; background: var(--environment-art) left top / contain no-repeat; opacity: .7; filter: drop-shadow(7px 12px 5px #4f422927); }
button, select, textarea, input { font-family: var(--font-body); }
button, a, select, summary { touch-action: manipulation; }
a, button, p, h1, h2, h3 { overflow-wrap: break-word; }
button, select, summary, .card-actions a { min-height: 44px; }
button { color: var(--ink); }
button:focus-visible, a:focus-visible, select:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 300; padding: 14px 20px; background: var(--surface); color: var(--ink); transform: translateY(-180%); }
.skip-link:focus { transform: none; }
.skip-link:not(:focus) { width: 1px; height: 1px; padding: 0; clip-path: inset(50%); }
.site-header, .book-reader .site-header {
  position: relative; z-index: 2; max-width: 1220px; display: flex; flex-wrap: wrap;
  flex-direction: row; justify-content: space-between; gap: 10px 16px; padding: 21px 22px 15px; margin: auto;
}
.brand { display: inline-flex; align-items: center; gap: 0; font-family: var(--font-display); font-size: clamp(27px, 3vw, 35px); letter-spacing: -1.2px; color: var(--ink); white-space: nowrap; }
.brand > span:first-child { color: inherit; }
.brand::before { content: ''; display: inline-block; width: 28px; height: 40px; margin-inline-end: 7px; background: var(--logo-art) center / contain no-repeat; }
.paper-brand::before, .completion-brand::before { display: none; }
.site-nav { display: flex; gap: 15px; align-items: center; order: 3; width: 100%; justify-content: center; }
.site-nav a, .site-nav button, .header-note { display: inline-flex; align-items: center; background: transparent; border: 0; padding: 6px 0; text-decoration: none; font-size: 12px; color: var(--muted); min-height: 44px; }
.site-nav a:hover, .site-nav button:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 5px; }
.theme-picker { display: flex; flex-direction: column; gap: 0; max-width: 155px; color: var(--muted); }
.theme-picker > span { font-size: 9px; letter-spacing: 1.4px; text-transform: uppercase; }
.theme-picker select { max-width: 100%; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; color: var(--ink); background: transparent; font-family: var(--font-display); font-size: 15px; padding: 5px 0; cursor: pointer; }
main, .book-reader main { max-width: 1160px; padding: 0 22px 20px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; }
h1 { font-size: clamp(38px, 8.7vw, 74px); line-height: 1.05; letter-spacing: -1.7px; }
h1 em { white-space: normal; font-style: normal; }
h1 em::after { display: none; }
.eyebrow { font: 10px/1.6 var(--font-body); letter-spacing: 2.2px; color: var(--muted); }
.hero-copy { padding: 34px 0 15px; }
.hero-copy > .eyebrow { font-size: 9px; letter-spacing: 1.8px; margin: 0 0 18px; }
.hero-copy > p:last-child { margin: 0 auto; font: 16px/1.5 Georgia, serif; color: var(--muted); }
.flourish { display: flex; align-items: center; justify-content: center; gap: 10px; height: 51px; margin: 10px auto; }
.flourish::before, .flourish::after { content: ''; width: 38px; height: 1px; background: var(--line); }
.flourish > span { width: 32px; height: 38px; background: var(--logo-art) center / contain no-repeat; }
.promise-choices { display: grid; gap: 16px; margin: 22px auto 0; max-width: 740px; }
.choice-card { position: relative; isolation: isolate; display: flex; align-items: center; gap: 10px; width: 100%; border: 0; border-radius: 0; padding: 24px 18px; background: transparent; text-align: start; filter: drop-shadow(0 5px 4px #55472e26); transition: transform var(--motion-duration); }
.choice-card::before, .compose-choice::before, .example-card::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(var(--choice-ask),var(--choice-ask)), var(--paper-texture); background-blend-mode: multiply; clip-path: var(--deckle); }
.choice-make { --choice-color: var(--rose); }
.choice-make::before { background-image: linear-gradient(var(--choice-make),var(--choice-make)), var(--paper-texture); }
.choice-ask { --choice-color: var(--accent); }
.choice-art { flex: 0 0 47px; width: 47px; height: 65px; background: var(--ask-art) center / contain no-repeat; }
.choice-make .choice-art { background-image: var(--make-art); }
.choice-copy { flex: 1; }
.choice-copy > strong { display: block; font: 26px/1.15 var(--font-display); letter-spacing: -.5px; }
.choice-copy > span { display: block; margin-top: 9px; color: var(--ink); font: 13px/1.55 var(--font-body); }
.choice-arrow { flex: 0 0 37px; width: 37px; height: 37px; display: grid; place-items: center; font: 25px Georgia, serif; background: var(--choice-color); color: #fffaf0; border-radius: 50%; }
.choice-card:hover { transform: translateY(-3px); }
.quiet-promise { display: flex; gap: 12px; align-items: center; justify-content: center; margin: 26px auto 0; color: var(--muted); font: 8px/1.8 var(--font-body); letter-spacing: 1.8px; text-transform: uppercase; }
.quiet-promise::before, .quiet-promise::after { content: ''; flex: 1; max-width: 60px; height: 1px; background: var(--line); }
.keepsake-feature { display: grid; margin: 35px -22px 0; padding: 34px 22px; background: linear-gradient(115deg, transparent, #dac8ad28, transparent), var(--paper-grain), var(--surface-deep); text-align: start; }
.keepsake-copy { text-align: center; max-width: 330px; margin: auto; }
.keepsake-copy h2 { font-size: 29px; line-height: 1.13; margin: 10px 0 14px; letter-spacing: -.5px; }
.keepsake-copy > p:not(.eyebrow) { font-size: 13px; line-height: 1.65; color: var(--muted); margin-bottom: 13px; }
.text-link { border: 0; background: transparent; padding: 8px 0; font-size: 11px; color: var(--accent); text-decoration: underline; text-underline-offset: 6px; letter-spacing: .7px; }
.keepsake-scene { position: relative; isolation: isolate; width: min(100%, 600px); aspect-ratio: 1.32; margin: 20px auto 0; }
.keepsake-envelope { position: absolute; inset: 15% 4% 3%; border-radius: var(--folio-radius); transform: rotate(-5deg); background: var(--paper-grain), linear-gradient(125deg, var(--cover-light), var(--cover)); box-shadow: 2px 12px 20px #3b302641, inset 0 1px 1px #fff6; }
.keepsake-envelope::after { content: ''; position: absolute; inset: 30% 0 0; background: var(--paper-grain), linear-gradient(150deg, var(--cover-light), var(--cover) 60%, var(--cover-dark)); clip-path: polygon(0 0,50% 50%,100% 0,100% 100%,0 100%); box-shadow: inset 0 -1px 3px #0003; }
.example-card { position: absolute; z-index: 1; inset: 4% 9% 18%; display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 10% 12%; margin: 0; isolation: isolate; transform: rotate(-4deg); filter: drop-shadow(1px 6px 4px #3b302641); text-align: center; }
.example-card::before { background: var(--card-art) left bottom / 25% auto no-repeat, linear-gradient(var(--surface),var(--surface)), var(--paper-texture); background-blend-mode: normal, multiply, normal; }
.example-label { font: 7px/1.3 var(--font-body); letter-spacing: 1.8px; color: var(--muted); }
.example-card p { font: italic clamp(17px, 4.7vw, 28px)/1.45 Georgia, serif; margin: 14px -5% 6px; color: var(--ink); }
.example-heart { color: var(--rose); font: 23px Georgia, serif; }
.keepsake-seal { position: absolute; bottom: 3%; right: 8%; z-index: 2; display: grid; place-items: center; width: 64px; height: 64px; border-radius: 46% 49% 48% 45%; background: radial-gradient(at 32% 22%, var(--seal-light), var(--seal) 65%, var(--seal-dark)); box-shadow: 1px 4px 6px #21160d55, inset 2px 2px 3px #ffebc870, inset -2px -2px 2px #39251188; transform: rotate(-12deg); }
.keepsake-seal::before { content: ''; position: absolute; inset: 7px; border: 1px solid var(--seal-dark); border-radius: 50%; box-shadow: 0 1px 1px #ffdfac99, inset 0 1px 2px #39251155; }
.keepsake-seal > span { font: italic 32px Georgia, serif; color: var(--seal-dark); text-shadow: 0 1px 1px #edc998; }
.how-it-works { display: grid; gap: 25px; grid-template-columns: 1fr; margin: 32px auto 12px; max-width: 960px; }
.how-it-works article { text-align: center; }
.feature-icon { display: block; width: 36px; height: 44px; margin: 0 auto 8px; font: 45px/1 Georgia, serif; }
.botanical-icon { background: var(--logo-art) center / contain no-repeat; }
.how-it-works h3 { font-size: 22px; margin: 5px 0; }
.how-it-works p { font-size: 12px; line-height: 1.65; color: var(--muted); margin: 7px 0; }
.home-closing { font: 8px/1.8 var(--font-body); text-transform: uppercase; letter-spacing: 2px; color: var(--muted); margin: 30px 0 10px; }
body[data-view='home'] #composer, body[data-view='compose'] #intro { display: none; }
body[data-view='compose'] .site-nav { display: none; }
body[data-view='recipient']::before { opacity: .35; }
.composer { padding-top: 18px; }
.composer-heading { text-align: center; margin-bottom: 20px; }
.back-home { display: block; text-decoration: none; margin: 0 0 10px; letter-spacing: 0; font-size: 12px; }
.composer-heading h1 { font-size: clamp(34px, 8vw, 48px); letter-spacing: -1px; }
.composer-heading > p { font: 16px/1.5 Georgia, serif; color: var(--muted); margin: 0; }
.composer-heading .flourish { margin: 0 auto; }
.mode-picker { width: 100%; max-width: none; padding: 0; gap: 5px; margin: 0 auto 25px; border: 0; border-radius: 0; background: transparent; }
.composer-choices { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-bottom: 20px; }
.mode-picker .compose-choice { position: relative; isolation: isolate; display: flex; align-items: center; gap: 6px; padding: 16px 10px; border: 0; border-radius: 0; background: transparent; text-align: start; color: var(--ink); filter: drop-shadow(0 3px 2px #463d2920); font: 17px/1.15 var(--font-display); }
.compose-choice .choice-art { display: none; }
.compose-choice > span:nth-child(2) { flex: 1; }
.compose-choice small { display: block; margin-top: 8px; font: 10px/1.5 var(--font-body); color: var(--ink); }
.choice-radio { flex: 0 0 14px; width: 14px; height: 14px; border: 1px solid var(--choice-color); border-radius: 50%; }
.mode-picker .compose-choice[aria-pressed=true] { color: var(--ink); background: transparent; box-shadow: none; }
.compose-choice[aria-pressed=true] .choice-radio { background: var(--choice-color); box-shadow: inset 0 0 0 2px var(--choice-ask); }
.mode-picker > label, .card-language-picker label { font-size: 11px; color: var(--muted); }
.mode-picker select { min-height: 46px; background-color: var(--surface); border: 1px solid var(--line); border-radius: 3px; color: var(--ink); font-size: 19px; padding: 9px 36px 9px 12px; }
.mode-picker select option { background: var(--surface); color: var(--ink); }
.card-language-picker { margin-top: 5px; }
.card-language-picker summary { display: flex; align-items: center; margin: 0; color: var(--accent); }
.card-language-options { margin: 0; padding: 12px 0; border-color: var(--line); }
#card-language-note { color: var(--muted); line-height: 1.6; }
#promise-form { display: flex; flex-direction: column; }
#promise-form > .paper { order: -1; margin: 0 0 28px; padding: 26px 22px 22px; min-height: 310px; }
#promise-form .paper::before { inset: -3px -6px; }
.paper-top { margin-bottom: 28px; padding-inline-end: 70px; font-size: 10px; letter-spacing: 1px; color: #555b49; }
.paper-top > span:last-child { display: none; }
.paper .sentence { font-size: 25px; line-height: 1.3; }
.paper .sentence #connector[dir='rtl'] { width: 100%; text-align: right; }
.paper #promise { min-height: 150px; max-height: 520px; margin: 14px 0 22px; padding: 4px; font-size: 25px; line-height: 1.55; border-bottom-width: 1px; }
.paper #promise:focus-visible { outline: 2px solid var(--paper-accent, #6f6551); outline-offset: 5px; border-bottom-width: 1px; }
.paper .promise-count { position: absolute; top: 28px; inset-inline-end: 24px; margin: 0; font: 10px/1.3 var(--font-body); color: var(--paper-ink, #3d4838); }
.paper .promise-count.is-over-limit { color: #913151; font-weight: 700; }
.paper .paper-bottom { font-size: 11px; color: var(--paper-ink, #3d4838); }
.paper-brand { font-size: 22px; }
.paper-picker-label { margin: 0 0 12px; font-size: 11px; text-transform: uppercase; letter-spacing: 2px; color: var(--muted); }
.paper-picker { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px 8px; justify-content: stretch; margin: 0 0 18px; }
.paper-swatch { position: relative; display: flex; flex-direction: column; align-items: center; width: 100%; height: auto; border-radius: 0; padding: 5px; gap: 7px; font: 10px/1.4 var(--font-body); box-shadow: none; }
.paper-swatch::before { width: 100%; height: 44px; border-radius: 0; clip-path: var(--deckle); box-shadow: inset 0 0 0 1px #51462c20; }
.paper-swatch::after { content: attr(data-label); }
.paper-swatch[aria-pressed=true] { outline: 1px solid var(--accent); outline-offset: 0; box-shadow: none; border-radius: 3px; }
.paper-swatch[aria-pressed=true]::before { box-shadow: inset 0 0 0 2px var(--accent); }
.paper-swatch[aria-pressed=true] .swatch-check { display: grid; }
.swatch-check { display: none; position: absolute; top: 16px; left: calc(50% - 10px); place-items: center; width: 20px; height: 20px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 13px; }
.paper-swatch:hover { transform: translateY(-2px); }
.paper-swatch:focus-visible { outline-width: 3px; outline-offset: 3px; }
.preview-button { display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; padding: 12px 18px; border: 1px solid var(--line); border-radius: var(--button-radius); background: transparent; font: 15px/1.4 var(--font-body); color: var(--accent); }
.preview-button:hover { background: var(--surface-deep); }
.preview-button span { font-size: 20px; }
.primary, #share-envelope { border-radius: var(--button-radius); border-color: var(--accent); color: #fffaf0; background: var(--accent); font-weight: 400; }
.primary:hover, #share-envelope:hover { background: var(--accent-hover); }
.sender-actions { display: flex; flex-direction: column; width: 100%; gap: 6px; margin: 12px 0 0; }
#share-envelope { min-height: 52px; padding: 14px 20px; width: 100%; height: auto; box-shadow: none; }
#share-envelope .env-shell { display: block; width: auto; height: auto; perspective: none; transform: none; }
#share-envelope .env-back, #share-envelope .env-flap, #share-envelope .env-card-viewport, #share-envelope .env-pocket, #share-envelope .env-seal { display: none; }
#share-envelope .env-label { position: static; transform: none; color: #fffaf0; font: 17px/1.3 var(--font-display); white-space: normal; text-shadow: none; }
#share-envelope .env-label span { margin-inline-start: 15px; }
.copy { color: var(--accent); min-height: 44px; padding: 10px; }
.link-guidance { color: var(--muted); font-size: 12px; }
.link-guidance.is-error, .link-error { color: #913151; }
.privacy { color: var(--muted); font-size: 11px; margin: 14px auto 0; }
.privacy span { color: var(--muted); font-size: 10px; }
footer { max-width: 1160px; border-top: 1px solid var(--line); color: var(--muted); margin: 10px auto 0; padding: 25px 22px; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px 20px; font-size: 11px; }
footer > span { text-align: center; }
footer .footer-book-link { background: transparent; border-color: var(--line); color: var(--accent); padding: 10px 14px; min-height: 44px; font-size: 12px; }
footer .footer-book-link:hover { background: var(--surface-deep); }
.privacy-link { color: var(--accent); }
footer .build-version { display: none; }
footer > span:nth-child(2) { display: none; }
footer .footer-support { display: flex; flex-direction: row; justify-content: center; align-items: center; gap: 12px; width: auto; }
footer .coffee-frame { width: 280px; max-width: 100%; height: 80px; }
dialog, #privacy-dialog, #card-dialog { color: var(--ink); background: var(--paper-grain), var(--surface); border-color: var(--line); }
#privacy-dialog { border-radius: 6px; }
.privacy-modal-header { border-color: var(--line); }
.privacy-modal-header > span { color: var(--muted); }
#card-dialog { border-radius: 8px; padding: 24px; width: min(640px, calc(100vw - 24px)); }
.card-heading h2 { font: 27px/1.2 var(--font-display); }
#card-message { color: var(--muted); line-height: 1.6; }
#card-preview { background: var(--paper-grain), var(--cover); padding: 10px; border-radius: var(--folio-radius); box-shadow: var(--paper-shadow); }
.card-actions a { display: inline-flex; align-items: center; color: var(--accent); }
.sender-completion { background: var(--paper-grain), radial-gradient(ellipse at 50% 35%, var(--surface), var(--surface-deep)); color: var(--ink); }
.completion-brand { color: var(--ink); }
#completion-title { color: var(--ink); font-family: var(--font-display); }
.completion-new { color: var(--accent); border-color: var(--line); border-radius: var(--button-radius); }
.completion-new:hover { background: var(--surface-deep); }
.recipient-env-back { background: var(--cover-dark); }
.recipient-env-flap { border-top-color: var(--cover-dark); }
.recipient-env-pocket { border-left-color: var(--cover); border-right-color: var(--cover); border-bottom-color: var(--cover-dark); }
.recipient-env-seal { color: #fce3b7; background: radial-gradient(circle at 35% 25%, var(--seal-light), var(--seal) 56%, var(--seal-dark)); }
.recipient-open-prompt, #recipient-card-message { color: var(--muted); }
.recipient-final-image { filter: drop-shadow(0 12px 16px #3b302637); }
#received-transcript:not([hidden]) { display: block !important; max-width: 620px; }
#received-transcript summary { min-height: 44px; display: flex; justify-content: center; align-items: center; color: var(--accent); }
#received:has(#new-promise:not([hidden])) .recipient-card-actions { display: flex !important; margin-top: 8px; }
.book-reader .intro { padding: 30px 0 5px; }
.book-reader h1 { font-size: clamp(38px, 7vw, 64px); line-height: 1.1; }
.book-reader .intro > p:last-child { max-width: 520px; font: 15px/1.6 Georgia, serif; color: var(--muted); }
.book-reader .intro > .eyebrow { color: var(--muted); }
.book-controls { flex-wrap: wrap; margin-top: 15px; }
.book-controls button { font-size: 12px; color: var(--accent); padding: 10px 6px; }
#book-random { color: var(--accent); min-height: 44px; }
#book-load-status, .book-footnote { color: var(--muted); }
.book-volume { background: var(--paper-grain), var(--cover); box-shadow: 0 2px 0 var(--cover-dark), 0 7px 0 -2px var(--cover-light), 0 30px 40px -18px #332b2250; }
.book-left, .book-right { background: var(--paper-grain), var(--surface); }
.book-left { background: linear-gradient(90deg, transparent 80%, #5c492016), var(--paper-grain), var(--surface); }
.book-dedication h2, #book-dedication dd { color: var(--ink); }
.book-dedication h2 em, .dedication-mark { color: var(--rose); }
.page-running-title, #book-dedication dt, #book-date, #book-permalink, .page-folio, .book-placeholder, .location-map figcaption { color: var(--muted); }
.book-writer { min-height: 0; }
.writer-intro, .writer-note, .writer-fields label, .writer-fields label span, .writer-fields input::placeholder, .writer-language, .writer-page-note { color: var(--muted); }
.writer-fields input { color: var(--ink); border-color: var(--line); }
.writer-success-message { color: var(--ink); }
.writer-success-action { color: var(--accent); }
.writer-consent { min-height: 44px; align-items: center; }
.writer-consent input { accent-color: var(--accent); }
.book-writer #writer-close { min-height: 44px; }
@media (min-width: 420px) {
  .choice-copy > strong { font-size: 29px; }
  .choice-card { padding: 27px 23px; gap: 17px; }
  .choice-arrow { width: 42px; height: 42px; flex-basis: 42px; }
}
@media (min-width: 600px) {
  .site-header, .book-reader .site-header { padding: 30px 36px 20px; }
  main, .book-reader main { padding-inline: 36px; }
  .site-nav { order: 0; width: auto; gap: 22px; }
  .hero-copy { padding-top: 45px; }
  .hero-copy > p:last-child { font-size: 19px; }
  .promise-choices { grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 30px; }
  .choice-card { flex-direction: column; text-align: center; padding: 26px 20px 28px; gap: 13px; }
  .choice-art { flex: none; width: 66px; height: 63px; }
  .choice-copy { flex: none; }
  .choice-copy > strong { font-size: 31px; }
  .choice-copy > span { font-size: 13px; }
  .choice-arrow { flex: none; }
  .quiet-promise { margin: 32px auto 0; font-size: 9px; }
  .keepsake-feature { margin-inline: -36px; padding: 35px 36px; grid-template-columns: .7fr 1.3fr; align-items: center; gap: 25px; }
  .keepsake-copy { text-align: start; }
  .keepsake-scene { margin: 0; }
  .example-card p { font-size: clamp(20px, 2.6vw, 29px); }
  .how-it-works { grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 35px; }
  .how-it-works article + article { border-inline-start: 1px solid var(--line); padding-inline-start: 20px; }
  .how-it-works h3 { font-size: 21px; }
  .composer { max-width: 650px; margin: auto; }
  .compose-choice .choice-art { display: block; width: 40px; flex-basis: 40px; height: 55px; }
  .mode-picker .compose-choice { padding: 18px; font-size: 23px; gap: 14px; }
  .compose-choice small { font-size: 12px; }
  #promise-form > .paper { padding: 34px 36px 32px; min-height: 360px; }
  .paper .promise-count { top: 36px; inset-inline-end: 36px; }
  .paper #promise { min-height: 185px; font-size: 28px; }
  .paper-picker { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .paper-swatch::before { height: 56px; }
  .swatch-check { top: 22px; }
  .sender-actions { flex-direction: row; gap: 20px; }
  #share-envelope { flex: 1; }
  .sender-actions .copy { white-space: nowrap; }
  .book-controls { flex-wrap: nowrap; }
  #book-random { order: 0; flex-basis: auto; }
}
@media (min-width: 1000px) {
  html { padding: 38px; background: var(--paper-grain), radial-gradient(ellipse at 70% 0, #fff4, transparent 70%), var(--desk); }
  body, body.book-reader { max-width: 1260px; min-height: calc(100svh - 76px); border: 1px solid #fffc; border-radius: 12px; box-shadow: var(--sheet-shadow); }
  body::before { inset: 135px auto auto -90px; width: 230px; height: 515px; opacity: .9; }
  body::after { content: ''; position: absolute; top: 65%; right: -10px; width: 42px; height: 300px; transform: rotate(-4deg); background: url('themes/shared/fountain-pen.svg') center / contain no-repeat; filter: drop-shadow(7px 12px 5px #38291938); pointer-events: none; }
  .site-header, .book-reader .site-header { padding: 28px 52px 20px; }
  .theme-picker { max-width: 180px; }
  .theme-picker > span { font-size: 9px; }
  .theme-picker select { font-size: 17px; }
  .hero-copy { padding-top: 40px; }
  .hero-copy > .eyebrow { margin-bottom: 18px; }
  .hero-copy > p:last-child { font-size: 20px; }
  .promise-choices { max-width: 750px; margin-top: 30px; gap: 26px; }
  .choice-card { padding: 25px 25px 29px; }
  .choice-copy > strong { font-size: 35px; }
  .choice-copy > span { font-size: 14px; }
  .choice-art { width: 74px; height: 63px; }
  .keepsake-feature { margin-inline: -15px; padding: 30px 62px; margin-top: 36px; gap: 45px; }
  .keepsake-copy h2 { font-size: 34px; }
  .keepsake-copy > p:not(.eyebrow) { font-size: 14px; }
  .example-card p { font-size: 27px; }
  .example-label { font-size: 8px; }
  .keepsake-seal { width: 77px; height: 77px; }
  .how-it-works { margin-top: 30px; }
  .how-it-works h3 { font-size: 25px; }
  .how-it-works p { font-size: 13px; }
  .home-closing { margin-bottom: 15px; font-size: 9px; }
  body[data-view='compose'] .site-nav { display: flex; }
  .composer { max-width: none; display: grid; grid-template-columns: 235px minmax(0, 1fr); gap: 0 30px; align-items: start; padding-top: 32px; padding-bottom: 36px; }
  .composer-heading { grid-column: 1; grid-row: 1; }
  .composer-heading h1 { font-size: 35px; line-height: 1.15; }
  .composer-heading > p { font-size: 15px; }
  .composer .mode-picker { grid-column: 1; grid-row: 2; margin-top: 0; }
  .composer-choices { grid-template-columns: 1fr; gap: 12px; }
  .mode-picker .compose-choice { font-size: 23px; padding: 18px 14px; gap: 10px; }
  .compose-choice .choice-art { flex-basis: 34px; width: 34px; }
  .compose-choice small { font-size: 11px; }
  #promise-form { grid-column: 2; grid-row: 1 / 4; display: grid; grid-template-columns: minmax(0, 1fr) 170px; column-gap: 28px; align-items: start; }
  #promise-form > .paper { grid-column: 1; grid-row: 1 / 8; order: 0; min-height: 520px; margin: 0; padding: 32px; }
  .paper .promise-count { top: 34px; inset-inline-end: 30px; }
  .paper #promise { min-height: 300px; font-size: 27px; }
  #promise-form .paper-top { font-size: 9px; }
  #promise-form .paper-bottom { flex-wrap: wrap; }
  .paper-picker-label { grid-column: 2; font: 14px/1.5 Georgia, serif; letter-spacing: 0; text-transform: none; margin-top: 8px; }
  .paper-picker { grid-column: 2; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; margin-bottom: 20px; }
  .paper-swatch { font-size: 10px; }
  .paper-swatch::before { height: 55px; }
  #preview-promise, .sender-actions, #promise-form > .link-guidance, #promise-form > .privacy { grid-column: 2; }
  .preview-button { font-size: 12px; padding-inline: 12px; border-radius: 3px; }
  .sender-actions { flex-direction: column; gap: 2px; margin-top: 12px; }
  #share-envelope { padding-inline: 10px; }
  #share-envelope .env-label { font-size: 16px; }
  #share-envelope .env-label span { margin-inline-start: 8px; }
  #promise-form > .privacy { text-align: start; font-size: 10px; line-height: 1.7; }
  #promise-form > .privacy span { font-size: 10px; }
  #promise-form > .link-guidance { text-align: start; font-size: 11px; }
  .book-reader main { padding-bottom: 35px; }
  .book-reader .intro { padding-top: 25px; }
}
@media (min-width: 1400px) {
  .composer { grid-template-columns: 255px minmax(0, 1fr); gap: 0 35px; }
  #promise-form { grid-template-columns: minmax(0, 1fr) 185px; }
}
@media (max-width: 359px) {
  .site-header, .book-reader .site-header { padding-inline: 16px; gap: 8px; }
  .brand { font-size: 25px; }
  .brand::before { width: 20px; margin-inline-end: 4px; }
  .theme-picker { max-width: 123px; }
  .theme-picker select { font-size: 13px; }
  .theme-picker > span { font-size: 8px; letter-spacing: .8px; }
  main, .book-reader main { padding-inline: 16px; }
  .choice-card { gap: 8px; padding-inline: 14px; }
  .choice-art { flex-basis: 32px; width: 32px; }
  .choice-copy > strong { font-size: 24px; }
  .choice-copy > span { font-size: 12px; }
  .choice-arrow { flex-basis: 30px; width: 30px; height: 30px; }
  .quiet-promise { font-size: 7px; letter-spacing: 1.1px; }
  .keepsake-feature { margin-inline: -16px; padding-inline: 16px; }
  .mode-picker .compose-choice { font-size: 15px; padding: 14px 9px; }
  .choice-radio { flex-basis: 12px; width: 12px; height: 12px; }
  .paper .paper-bottom { gap: 6px; }
  .paper-brand { font-size: 20px; }
  footer .footer-support { flex-direction: column; gap: 6px; }
}
@media (max-width: 599px) {
  body[data-view='compose']::before { display: none; }
  body.book-reader::before { display: none; }
}
@media (min-width: 375px) and (max-width: 599px) {
  .how-it-works { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
  .how-it-works h3 { font-size: 17px; line-height: 1.2; }
  .how-it-works p { font-size: 11px; line-height: 1.6; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media (prefers-reduced-data: reduce) {
  body::before, body::after { display: none; }
  body { background-image: none; }
}
@media print {
  html { padding: 0; background: white; }
  body { box-shadow: none; border: 0; }
  .site-header, footer, body::before, body::after { display: none; }
}