/* tataya rebrand: lace-corner logo, named color library.
   Fonts: Tataya Serif (a renamed build of Aleo) and Tataya Brush (a renamed build of Caveat Brush).
   Both are under the SIL Open Font License; keep fonts/OFL.txt next to the font files. */
:root{--lullaby-wash:var(--color-activity-sleep);--peach-wash:var(--color-activity-milk);--butter-wash:var(--color-activity-diaper)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--milk);color:var(--ink);font:400 18px/1.6 var(--font-sans);-webkit-font-smoothing:antialiased}
/* The journal uses tonal lace; the page background stays clear. */
.landing-page{
  --lace-ink:var(--pine);--lace-opacity-mint:.09;--lace-stroke:8;
  --motion-enter-duration:320ms;--motion-enter-offset:6px;--motion-enter-easing:cubic-bezier(.16,1,.3,1);
  --motion-disclosure-duration:220ms;--motion-disclosure-easing:cubic-bezier(.2,.7,.2,1);
  position:relative;isolation:isolate;overflow-x:clip;overflow-anchor:none;
}
[data-graphic-surface="mint"]{--lace-opacity:var(--lace-opacity-mint)}
.landing-page main>section{position:relative;z-index:0}
.lace-art{display:block;max-width:none;fill:none;stroke:var(--lace-ink);stroke-width:var(--lace-stroke);stroke-linecap:round;stroke-linejoin:round;opacity:var(--lace-opacity);pointer-events:none}

a{color:var(--pine);text-underline-offset:4px}
:focus-visible{outline:2px solid var(--pine);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:var(--cotton);padding:8px 12px}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
header{display:flex;justify-content:space-between;align-items:center;padding:28px 0}
.brand-logo{display:block;height:44px;width:auto}
nav{display:flex;gap:32px;align-items:center}
nav a{font-weight:500;font-size:16px;text-decoration:none;color:var(--ink)}
nav a:hover{color:var(--pine);text-decoration:underline}
h1,h2{margin:0;color:var(--pine);text-wrap:balance}
h1{font:700 64px/1.05 var(--font-sans);letter-spacing:-.02em}
.hero{display:grid;grid-template-columns:1.5fr 1fr;gap:56px;align-items:center;padding:64px 0 96px}
.intro{font-size:22px;line-height:1.5;color:var(--moss);max-width:34ch;margin:24px 0 36px}
.actions,.agent-actions{display:flex;gap:28px;align-items:center;flex-wrap:wrap}
.actions a:not(.button){font-weight:700;color:var(--pine)}
.button{display:inline-flex;align-items:center;height:52px;padding:0 28px;border:0;border-radius:999px;background:var(--pine);color:var(--cotton);font:700 17px/1 var(--font-sans);text-decoration:none;cursor:pointer}
.button:hover{background:var(--pine-deep)}
.journal{position:relative;background:var(--mint);border-radius:36px;padding:36px 32px 32px;overflow:hidden}
/* The panel uses the same drawing and ink as paper, with stronger tonal contrast. */
.journal{isolation:isolate}
.journal-supergraphic{position:absolute;z-index:-1;width:160%;height:auto;aspect-ratio:1;top:0;right:-40%;transform:translateY(-24%)}
.journal h2{font:700 26px/1.2 var(--font-sans);max-width:100%}
.caption{margin:4px 0 20px;color:var(--pine);font:400 28px/1.2 var(--font-script)}
.activity{display:flex;gap:16px;align-items:center;background:var(--cotton);border-radius:20px;padding:16px;margin-top:12px}
.mark{flex:none;width:48px;height:48px;border-radius:14px;display:grid;place-items:center}
.mark svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.mark.milk{background:var(--peach-wash);color:var(--pine)}
.mark.sleep{background:var(--lullaby-wash);color:var(--pine)}
.mark.diaper{background:var(--butter-wash);color:var(--pine)}
.mark.solids{background:var(--clover-wash);color:var(--pine)}
.activity time{display:block;font-size:14px;color:var(--moss);font-variant-numeric:tabular-nums}
.activity strong{font-weight:700;font-size:19px;color:var(--pine)}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:0 0 96px}
.features article{background:var(--cotton);border:1px solid var(--lace);border-radius:28px;padding:32px}
.features h2{font:700 26px/1.2 var(--font-sans);margin-bottom:12px}
.features p{margin:0;color:var(--moss);font-size:17px}
.agent{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;background:var(--mint);border-radius:36px;padding:64px;margin-bottom:96px}
.agent h2{font:700 56px/1.05 var(--font-sans);letter-spacing:-.02em;margin-bottom:20px}
.agent p{color:var(--ink);margin:0 0 24px}
.copy-status{min-height:0;margin:0!important}
.ai-setup-note{font-size:15px;margin-top:20px!important}
.technical-guide-link{font-size:15px;font-weight:500}
.agent-start{background:var(--cotton);border-radius:28px;padding:32px}
.prompt-intro{font:700 24px/1.3 var(--font-sans);color:var(--pine)!important;margin-bottom:20px!important}
.ai-setup-steps{margin:0 0 20px;padding-left:22px;color:var(--ink)}
.ai-setup-steps li{margin:6px 0}
details summary{cursor:pointer;font-weight:700;color:var(--pine)}
.prompt-label{display:block;margin:16px 0 8px;font-size:14px;color:var(--moss)}
.setup-prompt{width:100%;border:1px solid var(--thread);border-radius:14px;padding:14px;font:400 16px/1.6 var(--font-serif);background:var(--milk);color:var(--ink)}
.faq{max-width:none;padding-bottom:96px}
.faq h2{font:700 44px/1.1 var(--font-sans);letter-spacing:-.02em;margin-bottom:24px}
.faq details{border-top:1px solid var(--lace);padding:20px 0}
.faq details:last-child{border-bottom:1px solid var(--lace)}
.faq summary{font-size:19px;color:var(--ink)}
.faq p{color:var(--moss);margin:12px 0 0}
footer{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--lace);padding:28px 0 48px;font-size:15px;color:var(--moss)}
footer p{margin:0}
@media (max-width:900px){
  h1{font-size:48px}.hero,.agent{grid-template-columns:1fr;gap:40px}.agent{padding:32px}.agent h2{font-size:40px}
  .features{grid-template-columns:1fr}.optional{display:none}.wrap{padding:0 20px}
}

/* copy v2: hero note, suggestion row, family section */
.hero .fine{margin:20px 0 0;font-size:14px;color:var(--moss)}
.activity.suggestion{background:transparent;border:1.5px dashed var(--thread)}
.activity.suggestion time{color:var(--pine);font-weight:700}
.family{display:grid;grid-template-columns:1fr 1.2fr;gap:64px;align-items:start;padding:0 0 96px}
.family h2{font:700 44px/1.1 var(--font-sans);letter-spacing:-.02em;margin-bottom:20px}
.family-intro p{margin:0;color:var(--moss);font-size:19px}
.points{list-style:none;margin:0;padding:0;display:grid;gap:16px}
.points li{background:var(--cotton);border:1px solid var(--lace);border-radius:20px;padding:20px 24px;display:grid;gap:4px}
.points strong{font-size:19px;color:var(--pine)}
.points span{color:var(--moss)}
@media (max-width:900px){.family{grid-template-columns:1fr;gap:32px}.family h2{font-size:34px}}

/* v3 usability pass: sticky header with section nav, clearer CTAs, sleep steps, closing band */
.site-header{position:sticky;top:0;z-index:10;background:rgba(250,248,243,.94);backdrop-filter:blur(8px);display:grid;grid-template-columns:auto 1fr auto;gap:32px;align-items:center;padding:16px 0;margin:0 -32px;padding-left:32px;padding-right:32px;border-bottom:1px solid transparent}
.site-header nav.sections{justify-self:center;display:flex;gap:8px}
.site-header nav.sections a{padding:8px 14px;border-radius:999px;font-weight:500;font-size:16px;color:var(--ink);text-decoration:none}
.site-header nav.sections a:hover{background:var(--mint);color:var(--pine);text-decoration:none}
.header-actions{grid-column:3;justify-self:end;display:flex;gap:20px;align-items:center}
.header-actions .login{font-weight:500;font-size:16px;color:var(--ink);text-decoration:none}
.header-actions .login:hover{color:var(--pine);text-decoration:underline}
.button.small{height:44px;padding:0 20px;font-size:16px;white-space:nowrap}
section[id]{scroll-margin-top:96px}
.eyebrow{margin:0 0 12px;font-size:15px;font-weight:700;color:var(--teddy)}
.reassure{list-style:none;display:flex;flex-wrap:wrap;gap:8px 20px;margin:20px 0 0;padding:0;font-size:15px;color:var(--moss)}
.reassure li{display:flex;align-items:center;gap:8px}
.reassure li::before{content:"";width:16px;height:16px;flex:none;background:var(--pine);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5l3 3 7-7' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5l3 3 7-7' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat}
.hero .fine{display:none}
.sleep-section{padding:0 0 96px}
.section-head{max-width:640px;margin-bottom:32px}
.section-head h2,.agent h2{font:700 44px/1.1 var(--font-sans);letter-spacing:-.02em;margin-bottom:16px}
.section-head p:not(.eyebrow){margin:0;color:var(--moss);font-size:19px}
.steps{list-style:none;counter-reset:s;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.steps li{counter-increment:s;background:var(--mint);border-radius:28px;padding:28px;display:grid;gap:8px;align-content:start}
.steps li::before{content:counter(s);width:36px;height:36px;border-radius:50%;background:var(--cotton);color:var(--pine);font-weight:700;display:grid;place-items:center;margin-bottom:8px}
.steps strong{font-size:21px;color:var(--pine)}
.steps span{color:var(--ink)}
.sleep-section .fine{margin:20px 0 0;font-size:15px;color:var(--moss)}
.closing{text-align:center;background:var(--mint);border-radius:36px;padding:64px 32px;margin:0 0 96px}
.closing h2{font:700 44px/1.1 var(--font-sans);letter-spacing:-.02em;margin-bottom:12px}
.closing p{color:var(--moss);max-width:46ch;margin:0 auto 28px}
@media (max-width:1100px){.site-header nav.sections{display:none}}
@media (max-width:900px){.steps{grid-template-columns:1fr}.section-head h2,.agent h2,.closing h2{font-size:34px}.header-actions .login{display:none}.site-header{margin:0 -20px;padding-left:20px;padding-right:20px}}
@media (max-width:480px){.site-header .brand-logo{height:32px}.button.small{height:40px;padding:0 14px;font-size:14px}.site-header{gap:12px}}

/* Existing public-page behavior and developer reference, in the shared brand. */
.copy-prompt[hidden]{display:none}
.copy-status:not(:empty){margin-top:16px!important;min-height:20px;font-size:14px;color:var(--moss)}
.agent-actions{gap:16px}.technical-guide-link{min-height:44px;display:inline-flex;align-items:center}
.button{justify-content:center;min-height:52px;height:auto;padding:16px 28px;line-height:1.2;text-align:center}
.button:disabled{background:var(--mist);color:var(--fog);cursor:wait}
.setup-prompt{resize:vertical;min-height:240px}
footer a{display:inline-block;min-height:44px;padding:10px 0}
.skip{z-index:100}.skip:focus{outline:2px solid var(--pine)}
.doc{max-width:880px;margin:48px auto 96px;overflow-wrap:anywhere}
.doc h1{font-size:56px;line-height:1.1;margin-bottom:24px}
.doc h2{font-size:36px;line-height:1.2;letter-spacing:-.02em;margin:56px 0 20px}
.doc h3{font-size:26px;line-height:1.2;color:var(--pine);margin:32px 0 16px}
.doc p{color:var(--moss);margin:0 0 24px;line-height:1.65}
.doc p a{color:var(--teddy)}
.doc .note{background:var(--mint);color:var(--ink);border:1px solid var(--lace);border-radius:28px;padding:24px}
pre,code{font-family:var(--font-serif);font-variant-numeric:tabular-nums;font-size:16px}
pre{margin:24px 0;background:var(--linen);color:var(--ink);padding:24px;border:1px solid var(--lace);border-radius:28px;line-height:1.7;overflow-x:auto;white-space:pre;overflow-wrap:normal}
:not(pre)>code{background:var(--linen);border-radius:4px;padding:2px 4px}
.table-scroll{width:100%;overflow-x:auto;margin:24px 0;border:1px solid var(--lace);border-radius:28px}
table{width:100%;border-collapse:collapse;background:var(--cotton);font-size:16px;text-align:left}
th,td{padding:16px;border-bottom:1px solid var(--lace)}
th{color:var(--pine);background:var(--mint);font-weight:700}tr:last-child td{border-bottom:0}
@media(max-width:600px){
  header{gap:16px;padding:24px 0}.brand-logo{height:auto;width:140px}nav{gap:16px}nav a{font-size:14px;min-height:44px;display:inline-flex;align-items:center}
  .hero{padding:32px 0 56px;gap:32px}h1{font-size:42px}.intro{font-size:20px}.actions{gap:20px}
  .journal{padding:28px 20px 20px;border-radius:28px}.journal h2{font-size:26px}
  .caption{font-size:26px;max-width:none}.activity{padding:12px;gap:12px}.activity strong{font-size:19px}
  .features{padding-bottom:56px}.features article{padding:24px}.agent{padding:28px 20px;margin-bottom:56px;gap:28px;border-radius:28px}
  .agent h2{font-size:40px}.agent-start{padding:24px 20px}.agent-actions{gap:12px}.faq{padding-bottom:56px}.faq h2{font-size:36px}
  .doc{margin:24px auto 56px}.doc h1{font-size:40px}.doc h2{font-size:30px;margin-top:40px}.doc pre{padding:20px;font-size:14px}
  footer{padding-bottom:32px;font-size:14px}
}
@media(max-width:360px){.wrap{padding:0 16px}.brand-logo{width:116px}nav{gap:12px}h1{font-size:38px}.button{padding:16px 20px}}

/* Merge v3 navigation with the existing mobile and document styles. */
.site-header .brand-logo{width:auto;height:44px}
.site-header .button.small{height:auto;min-height:44px;padding:12px 20px;line-height:1.2}
.site-header a.login{display:inline-flex;min-height:44px;align-items:center}
.sleep-section{position:relative}.anchor-alias{display:block;position:absolute;top:0;scroll-margin-top:96px}
.site-header .sections a{min-height:44px;display:inline-flex;align-items:center}
.site-header .sections{min-width:0}
.site-header .brand{display:block;padding:8px 0}
@media(max-width:900px){.site-header a.login{display:inline-flex}}
@media(max-width:600px){
  .site-header{margin:0 -20px;padding:16px 20px;gap:12px;grid-template-columns:auto minmax(0,1fr) auto}
  .site-header .brand-logo{width:auto;height:32px}.site-header .button.small{padding:12px 14px;font-size:14px}
  .sleep-section,.family{padding-bottom:56px}.steps li{padding:24px}.family{gap:28px}
  .closing{padding:36px 24px;margin-bottom:56px;border-radius:28px}.closing h2{font-size:34px}
}
@media(max-width:360px){.site-header{margin:0 -16px;padding:12px 16px;gap:8px}.site-header .brand-logo{height:30px}.site-header .button.small{padding:12px;font-size:14px}}
@media(max-width:1100px){.site-header{grid-template-columns:auto minmax(0,1fr)}.site-header .header-actions{grid-column:2}}



/* FAQ disclosures remain in normal document flow. */
.landing-page .faq{max-width:none;overflow-anchor:none}
.faq>details{padding:0;overflow-anchor:none}
.faq>details>summary{display:flex;align-items:center;justify-content:space-between;gap:24px;list-style:none;min-height:64px;padding:20px 0}
.faq>details>summary::-webkit-details-marker{display:none}
.faq>details>summary::after{content:"";flex:none;width:8px;height:8px;margin-right:4px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);transition:transform var(--motion-disclosure-duration) var(--motion-disclosure-easing)}
.faq>details[open]>summary::after{transform:rotate(225deg)}
.faq>details>p{margin:0;padding:0 32px 20px 0}
/* Only the initial header and hero enter; reading and scrolling stay still. */
@keyframes tataya-enter{from{opacity:0;transform:translateY(var(--motion-enter-offset))}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:no-preference){
  .landing-page [data-enter]{animation:tataya-enter var(--motion-enter-duration) var(--motion-enter-easing) var(--enter-delay,0ms) backwards}
  .site-header [data-enter]{--motion-enter-duration:220ms;--motion-enter-offset:2px}
  [data-enter="title"]{--enter-delay:30ms}
  [data-enter="intro"]{--enter-delay:60ms}
  [data-enter="actions"]{--enter-delay:90ms}
  [data-enter="reassurance"]{--enter-delay:110ms}
  [data-enter="panel"]{--enter-delay:80ms}
}
@media(prefers-reduced-motion:reduce){.landing-page{--motion-enter-duration:0ms;--motion-enter-offset:0px;--motion-disclosure-duration:0ms}}

/* Keep both account actions available on phones. */
.site-header .header-actions a.login{display:inline-flex;min-height:44px;align-items:center;padding:0 4px;white-space:nowrap}
@media(max-width:480px){.site-header .header-actions{gap:8px}.site-header .brand-logo{height:30px}.site-header .button.small{padding:12px;font-size:14px}.site-header .header-actions .login{font-size:14px}}
@media(max-width:360px){.site-header{grid-template-columns:1fr auto;gap:8px 12px}.site-header .header-actions{display:contents}.site-header .brand{grid-column:1;grid-row:1}.site-header .header-actions .login{grid-column:2;grid-row:1;justify-self:end}.site-header .header-actions .button.small{grid-column:1/-1;grid-row:2;width:100%;box-sizing:border-box;text-align:center}}
.setup-prompt-details>summary{min-height:44px;display:flex;align-items:center}