/* Reference-led editorial composition; shared controls stay in presentation.css. */
:root{--gold:#f4b13b}
html{scroll-padding-top:0}.chapter-tool,.personal-visual{margin-bottom:50px}
html[data-theme=dark] .tree-season img,html[data-theme=dark] .tree-year img{background:#edf4f6;border-radius:50%;padding:6px}
html[data-theme=light]{--bg:#fff;--surface:#fff;--text:#182737;--muted:#526577;--line:#d2dee4;--accent:#906000;--teal:#196966;--soft:#edf4f6;--header:#fff}
html[data-theme=dark]{--bg:#0e1923;--surface:#122632;--text:#eff5f7;--muted:#b5c6d0;--line:#344c59;--accent:#ffd074;--teal:#91d7c9;--soft:#16343d;--header:#0e1923}
h1,h2,h3{font-weight:700}h1{font-size:80px}h2{font-size:52px;max-width:940px}.site-header{gap:22px;padding:14px max(24px,calc((100% - 1200px)/2))}.brand{gap:10px;font-weight:750}.site-header nav{gap:20px;font-size:13px}.header-actions{display:flex;align-items:center;gap:16px}.theme-switch{gap:6px}.theme-switch input{width:18px;height:18px}.theme-switch span{display:inline}
.hero,.night-band,.start-section{--text:#f4f7fc;--muted:#c0ced9;--line:#435766;--accent:#ffd078;--teal:#a3dfd1;--surface:#153340;--soft:#173947;color:var(--text);background:#0b132b;color-scheme:dark}
.hero{height:min(820px,calc(100svh - 180px));min-height:570px}.hero-copy{padding:38px 24px 0;max-width:1040px}.eyebrow{font-weight:750}.hero .eyebrow{margin-bottom:14px}.hero h1{margin-bottom:20px}.hero-line{font-size:27px;line-height:1.35;margin-bottom:15px}.hero-sub{margin-bottom:22px}.button{gap:16px;padding:11px 23px;border-radius:6px;font-weight:650}.button.primary{background:var(--gold);color:#182737;border-color:var(--gold)}.button.primary:hover{background:#ffd47d}.button.compact{min-height:40px;padding:8px 15px;font-size:13px}.hero-foot{bottom:13px}
.band{padding:96px max(28px,calc((100% - 1120px)/2));border-bottom:0;scroll-margin-top:100px}.intro{padding-top:42px;text-align:center}.intro>h2{margin-inline:auto}.intro>p:not(.eyebrow){max-width:880px;margin-inline:auto}.lead{font-size:23px}.three-pillars{gap:42px;margin:54px 0 36px;text-align:left}.three-pillars article{border-top:2px solid var(--gold);padding-top:22px}.three-pillars span{color:var(--accent)}.three-pillars h3{font-size:32px;margin:12px 0}.meaning-equation{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:15px;padding:24px 0;border-block:1px solid var(--line);font-size:20px}.meaning-equation b{color:var(--accent)}.meaning-equation strong{color:var(--teal);font-size:23px}
.chapter:nth-child(even){background:var(--bg)}.chapter.mist-band{background:var(--soft)}.chapter.night-band{background:#0b132b}.chapter-body{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:70px}.chapter-side{border-left:2px solid var(--gold);padding-left:30px}.wide-quote{font-size:30px;margin-top:38px}.prose-columns{gap:48px}
.chapter-opening{display:grid;grid-template-columns:1.15fr 1fr;gap:70px;align-items:center;margin-bottom:46px}.chapter-opening h2{margin:0;font-size:46px}.chapter-opening img{display:block;width:100%;max-height:320px}.chapter-visual{margin:0}.chapter-visual figcaption{font-size:12px;color:var(--muted);margin-top:12px}.nature-pair{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:40px}.nature-pair figure{margin:0}.nature-pair img{display:block;width:100%;max-height:300px}.nature-pair figcaption{margin-top:10px;font-size:13px;color:var(--muted)}
.calendar-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin:44px 0}.calendar-facts article{padding:22px 0;border-top:1px solid var(--line)}.calendar-facts strong{display:block;font-size:64px;line-height:1.15;color:var(--accent)}.calendar-facts span{display:block;font-size:21px;font-weight:650;margin:8px 0}.calendar-facts small{display:block}.year-tool{gap:50px}.year-copy output{font-size:31px;line-height:1.25;margin:18px 0}
.cycle-stages{margin:38px 0 26px;counter-reset:stage}.cycle-stages button{padding:22px 12px;font-size:17px;text-align:left;counter-increment:stage}.cycle-stages button:before{content:'0' counter(stage);display:block;color:var(--accent);font-size:12px;margin-bottom:20px}.cycle-stages small{margin-top:8px}.stage-body{max-width:830px;min-height:190px}.choice-principle{border-top:1px solid var(--line);margin-top:28px;padding-top:26px;display:grid;grid-template-columns:1fr 1.7fr;gap:35px}.choice-principle h3{font-size:24px}.choice-principle p{color:var(--muted);margin:0}
.day-picker{gap:20px;margin:30px 0 22px}.day-picker input{min-width:40px}.day-picker output{flex:none}.day-reading{border-color:var(--gold);padding:18px 28px;margin:22px 0}.journey-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;max-width:650px;margin:30px 0}.journey-grid button{min-height:42px;background:transparent;border:1px solid var(--line);border-radius:4px;color:var(--text);font-size:14px}.journey-grid button[aria-pressed=true]{background:var(--gold);border-color:var(--gold);color:#182737}.journey-grid button:nth-child(6n){border-bottom:3px solid var(--teal)}
.tree-season{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;margin-top:45px}.tree-season img{width:100%;height:auto;max-height:420px;background:none;border-radius:0;padding:0}.tree-season label{display:block;font-size:13px;color:var(--muted);margin-bottom:10px}.tree-season select{padding:14px;border-radius:6px;margin-bottom:14px}.tree-year{gap:34px 18px}.tree-year img{width:130px;height:130px;background:none;border-radius:0;padding:0}.tree-year figcaption{font-size:15px;margin-top:12px}
.unlock-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1.3fr;align-items:center;gap:25px;border-block:1px solid var(--line);padding:32px 0;margin:40px 0}.unlock-flow strong{display:block;font-size:40px;line-height:1.1;margin-bottom:12px;color:var(--accent)}.unlock-flow b{font-size:25px;color:var(--accent)}.rename-demo{display:grid;grid-template-columns:1fr auto 1fr;gap:28px;align-items:center;margin-top:30px}.rename-demo article{padding:20px 0;border-bottom:1px solid var(--line)}.rename-demo strong{font-size:25px;line-height:1.2;display:block;margin-top:12px}.rename-demo span{font-size:24px;color:var(--accent)}
.daily-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;margin:45px 0 65px}.daily-flow article{border-top:2px solid var(--gold);padding-top:22px}.daily-flow small{color:var(--accent);font-weight:650}.daily-flow h3{font-size:22px;margin:20px 0 14px}.daily-flow p{font-size:15px;color:var(--muted)}.guide-layout{gap:45px}#previewHost{scroll-margin-top:100px}.privacy-section,.author-section{background:var(--soft)}.author-words{font-size:22px;max-width:880px}.author-words p:nth-child(2){font-size:18px}
.closing{background:var(--bg)}.closing h2{font-size:66px}.finale-flow{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:100px}.finale-flow span{font-size:18px}.finale-flow i{color:var(--accent);font-style:normal}.finale-flow strong{font-size:34px;line-height:1.3;max-width:660px;color:var(--teal);margin-top:12px}.site-footer{padding:32px 30px 110px;color:#c0ced9;background:#0b132b}
@media(max-width:1100px){.site-header{gap:15px}.site-header nav{gap:13px}.header-actions{gap:8px}.brand small{display:none}.chapter-body,.chapter-opening{gap:35px}.hero h1{font-size:68px}.tree-year{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:900px){.site-header{flex-wrap:wrap;padding:12px 22px}.site-header nav{order:3;width:100%;justify-content:center;gap:24px}.brand{font-size:16px}.band{padding:70px 30px}.intro{padding-top:36px}h2{font-size:42px}.chapter-opening h2{font-size:38px}.hero-copy{padding-top:24px}.hero h1{font-size:58px}.hero-line{font-size:24px}.hero{min-height:530px}.three-pillars{gap:24px}.chapter-body{grid-template-columns:1fr}.chapter-side{padding-left:24px}.daily-flow{grid-template-columns:1fr 1fr}.guide-layout{gap:28px}.tree-season{gap:30px}.year-tool{gap:28px}.unlock-flow{gap:15px}.unlock-flow strong{font-size:30px}}
@media(max-width:600px){.site-header{padding:10px 16px;gap:12px}.brand{font-size:15px}.brand img{width:30px;height:30px}.site-header nav{justify-content:space-between;gap:8px;font-size:11px}.header-actions .compact{display:none}.theme-switch{font-size:12px}.hero{height:min(720px,calc(100svh - 180px));max-height:none;min-height:450px}.hero-copy{padding:24px 18px 0}.hero h1{font-size:40px;margin-bottom:14px}.hero-line{font-size:20px;margin-bottom:14px}.hero-sub{font-size:13px;line-height:1.55}.hero .eyebrow{font-size:10px}.hero .button{min-height:42px;padding:9px 12px;font-size:12px}.hero-foot{bottom:9px}.hero-foot span:last-child{max-width:140px}.band{padding:58px 22px}.intro{padding-top:30px}h2,.chapter-opening h2{font-size:33px}.lead{font-size:20px}.three-pillars{grid-template-columns:1fr;gap:18px;margin-top:34px}.three-pillars article{display:block;padding-top:14px}.three-pillars h3{font-size:28px}.meaning-equation{font-size:16px;gap:10px}.meaning-equation strong{font-size:21px}.chapter-body,.chapter-opening,.prose-columns,.start-options{grid-template-columns:1fr;gap:26px}.chapter-opening{margin-bottom:32px}.chapter-opening img{max-height:250px}.chapter-side{border-left:0;border-top:2px solid var(--gold);padding:20px 0 0}.wide-quote{font-size:25px}.nature-pair{gap:14px}.calendar-facts{gap:14px;margin:25px 0}.calendar-facts strong{font-size:37px}.calendar-facts span{font-size:15px}.calendar-facts small{font-size:12px}.year-tool{grid-template-columns:1fr}.year-tool canvas{max-width:440px}.year-copy output{font-size:29px}.cycle-stages button{min-width:105px;font-size:13px}.stage-body{min-height:230px}.choice-principle{grid-template-columns:1fr;gap:12px}.day-picker{gap:12px}.day-picker output{width:60px}.day-reading{padding:12px 18px}.tree-season{grid-template-columns:1fr;gap:26px}.tree-season img{max-height:290px}.tree-year{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px 10px}.tree-year img{width:88px;height:88px}.tree-year figcaption{font-size:12px}.unlock-flow{grid-template-columns:1fr;text-align:center;gap:20px}.unlock-flow b{line-height:1}.unlock-flow strong{font-size:34px}.rename-demo{grid-template-columns:1fr;gap:8px;text-align:center}.rename-demo>span{transform:rotate(90deg)}.daily-flow{gap:22px}.daily-flow h3{font-size:20px}.daily-flow p{font-size:14px}.guide-layout{grid-template-columns:1fr;gap:26px}.preview-heading{align-items:flex-start}.preview-heading .button{font-size:12px}.author-words{font-size:20px}.author-words p:nth-child(2){font-size:16px}.closing h2{font-size:47px}.finale-flow{margin-bottom:65px}.finale-flow span{font-size:16px}.finale-flow strong{font-size:28px}.site-footer{padding:28px 22px 110px}}
@media(max-height:720px){.hero{height:calc(100svh - 165px);min-height:410px}.hero-copy{padding-top:18px}.hero h1{font-size:40px;margin-bottom:10px}.hero-line{font-size:19px;margin-bottom:12px}.hero-sub{font-size:13px;margin-bottom:14px}.hero .eyebrow{font-size:10px;margin-bottom:10px}.hero .button{font-size:12px;padding:8px 12px;min-height:38px}}
@media(max-width:360px){.hero h1{font-size:32px}.hero-line{font-size:17px}.hero-sub{font-size:12px}.hero .actions{gap:8px}.hero .button{font-size:11px;padding:8px 10px}.daily-flow{grid-template-columns:1fr}.tree-year img{width:76px;height:76px}.calendar-facts strong{font-size:31px}}
@media print{.hero,.night-band,.start-section{background:white;color:black}.hero{height:auto;min-height:0}.site-footer{background:white;color:black}.band{padding:24px}h2{font-size:28px}}
@media(max-height:720px){.hero-sub{margin-bottom:10px}}
.tree-season img{width:min(100%,420px);max-height:none;aspect-ratio:1;justify-self:center}
@media(max-width:600px){.tree-season img{width:min(100%,290px)}}