/* frequencyreset.ai — ocean/teal identity (sister of Frequencyology) */
:root{--bg:#04161c;--bg2:#06212a;--bg3:#0a2e38;--ink:#e7f5f3;--mut:#a3c4c3;--teal:#45d6cc;--aqua:#8ee8df;--sand:#f0d29a;--gold:#f0d29a;--line:rgba(142,232,223,.16);--card:rgba(10,46,56,.62);
--est:#5fd39a;--emg:#6fb8ff;--uns:#ff9a6b;--faith:#d8b4ff;--serif:"Cormorant Garamond",Georgia,serif;--sans:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;--r:18px;--w:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:radial-gradient(1200px 600px at 80% -10%,#0b3a44 0,transparent 60%),var(--bg);color:var(--ink);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--aqua);text-underline-offset:3px}a:hover{color:#fff}
img{max-width:100%}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;margin:.2em 0 .45em;letter-spacing:.2px}
h1{font-size:clamp(2.4rem,5.6vw,4.4rem)}h2{font-size:clamp(1.8rem,3.4vw,2.6rem)}h3{font-size:1.45rem}h4{font:600 .78rem/1.3 var(--sans);text-transform:uppercase;letter-spacing:.12em;color:var(--teal);margin:0 0 .3em}
h1 em,h2 em{font-style:italic;color:var(--sand)}
.wrap{max-width:var(--w);margin:0 auto;padding:0 22px}.sec{padding:56px 22px}.center{text-align:center}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;top:8px;background:var(--sand);color:#000;padding:8px 14px;border-radius:8px;z-index:100}.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--sand);outline-offset:3px;border-radius:6px}
.mut{color:var(--mut)}.small{font-size:.88rem}
.eyebrow{font:600 .74rem/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--teal);margin:0 0 .8em}
.lead{font-size:1.14rem;color:#d3eae7;max-width:760px}
.edu-strip{background:#021015;color:var(--mut);font-size:.8rem;text-align:center;padding:6px 14px;border-bottom:1px solid var(--line)}
.site-nav{position:sticky;top:0;z-index:50;background:rgba(4,22,28,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px}
.brand{font:600 1.45rem/1 var(--serif);color:var(--ink);text-decoration:none;white-space:nowrap}.brand b{color:var(--teal);font-weight:600}.brand .tld{color:var(--mut);font-size:.8em}.brand-mark{color:var(--sand);margin-right:6px}
.site-nav ul{display:flex;flex-wrap:wrap;gap:2px;list-style:none;margin:0;padding:0}
.site-nav a{display:block;padding:8px 10px;border-radius:999px;color:#cfe6e3;text-decoration:none;font-size:.86rem}
.site-nav a:hover,.site-nav a[aria-current]{background:rgba(69,214,204,.14);color:#fff}
.nav-toggle{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:10px;padding:6px 12px;font-size:1.2rem}
@media(max-width:1060px){.nav-toggle{display:block}.site-nav nav{position:absolute;left:0;right:0;top:100%;background:#04161c;border-bottom:1px solid var(--line);display:none}.site-nav nav.open{display:block}.site-nav ul{flex-direction:column;padding:10px 16px}}
.hero{position:relative;min-height:min(78vh,720px);display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.hero-home{min-height:min(88vh,820px)}.hero-in{position:relative;z-index:2;padding:120px 22px 70px;width:100%}
.backdrop{position:absolute;inset:0;z-index:-1}.bd-img{position:absolute;inset:0;background-size:cover;background-position:var(--bp,center)}
.backdrop::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,22,28,.55) 0%,rgba(4,22,28,.62) 50%,rgba(4,22,28,.92) 100%)}
.wave-canvas{position:absolute;left:0;right:0;bottom:0;width:100%;height:180px;z-index:1;pointer-events:none;opacity:.7}
.page-top{padding:70px 0 10px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#072a33,transparent)}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{display:inline-block;padding:13px 22px;border-radius:999px;font-weight:600;text-decoration:none;border:1px solid transparent;cursor:pointer;font:600 .95rem var(--sans)}
.btn-gold{background:linear-gradient(135deg,var(--sand),#e4b871);color:#17222a}.btn-gold:hover{color:#000;filter:brightness(1.06)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:rgba(142,232,223,.4);color:var(--ink)}.btn-ghost:hover{background:rgba(69,214,204,.14)}.btn.sm{padding:8px 14px;font-size:.85rem}
.grid{display:grid;gap:20px}.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}.g4{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;box-shadow:0 10px 40px rgba(0,0,0,.22)}
.card.glass{background:rgba(4,22,28,.62);backdrop-filter:blur(8px)}
.section-head{margin:46px 0 22px}.section-head h2{margin-bottom:.2em}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:30px 0}.stats div{text-align:center;padding:18px;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
.stats b{display:block;font:600 2.4rem/1 var(--serif);color:var(--sand)}.stats span{color:var(--mut);font-size:.85rem}
@media(max-width:640px){.stats{grid-template-columns:repeat(2,1fr)}}
.ev{display:inline-flex;align-items:center;gap:4px;font-size:.74rem;font-weight:600;padding:3px 9px;border-radius:999px;border:1px solid;white-space:nowrap;margin:2px}
.ev-est{color:var(--est);border-color:rgba(95,211,154,.45)}.ev-emg{color:var(--emg);border-color:rgba(111,184,255,.45)}.ev-uns{color:var(--uns);border-color:rgba(255,154,107,.45)}.ev-faith{color:var(--faith);border-color:rgba(216,180,255,.45)}
.sid{font:500 .78rem var(--sans);text-decoration:none;border-bottom:1px dotted;white-space:nowrap}.sid.ev-est{color:var(--est)}.sid.ev-emg{color:var(--emg)}.sid.ev-uns{color:var(--uns)}.sid.ev-faith{color:var(--faith)}
.srcs{font-size:.82rem;margin:.6em 0 0;line-height:1.9}
.legend .lg-ic{font-size:1.6rem}.lg-est{border-top:3px solid var(--est)}.lg-emg{border-top:3px solid var(--emg)}.lg-uns{border-top:3px solid var(--uns)}.lg-faith{border-top:3px solid var(--faith)}
.disc{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-left:3px solid var(--teal);background:rgba(4,22,28,.6);border-radius:12px;padding:12px 16px;margin:14px 0;font-size:.88rem;color:#cfe3e0}
.disc p{margin:0}.disc-ic{font-size:1.1rem;color:var(--teal)}.disc-freq{border-left-color:var(--uns)}.disc-oneill{border-left-color:var(--uns)}.disc-faith{border-left-color:var(--faith)}.disc-safe{border-left-color:#ff6b6b;background:rgba(80,10,10,.35)}.disc-supp{border-left-color:var(--emg)}
.band{position:relative;isolation:isolate;padding:110px 0;overflow:hidden}.band-in{position:relative;text-align:center;max-width:860px}.band .lead{margin:0 auto 1em}
.verse{margin:0;font:500 clamp(1.5rem,3vw,2.3rem)/1.35 var(--serif);font-style:italic}.verse p{margin:0 0 .5em}.verse footer{font:600 .8rem var(--sans);letter-spacing:.14em;text-transform:uppercase;font-style:normal}
.verse.sm{font-size:1.3rem;margin-bottom:18px}
.pcard{padding:0;overflow:hidden;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:transform .3s,border-color .3s}.pcard:hover{transform:translateY(-4px);border-color:rgba(142,232,223,.45);color:var(--ink)}
.pc-img{height:150px;background-size:cover;background-position:center}.pc-tx{padding:18px 22px}.pc-tx p{color:var(--mut);margin:.2em 0 .8em}.more{color:var(--sand);font-weight:600;font-size:.9rem}
.today-card h3{color:var(--sand)}.sister{margin-top:30px;text-align:center;background:linear-gradient(135deg,rgba(69,214,204,.12),rgba(240,210,154,.08))}
.breather{text-align:center;margin-top:16px}.orb{width:90px;height:90px;margin:10px auto;border-radius:50%;background:radial-gradient(circle at 35% 35%,var(--aqua),#127a78);box-shadow:0 0 40px rgba(69,214,204,.5);transform:scale(.6);transition:transform 4.5s ease-in-out}.orb.in{transform:scale(1)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.chip{display:inline-block;padding:7px 13px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--ink);font:500 .84rem var(--sans);text-decoration:none;cursor:pointer}.chip:hover,.chip[aria-pressed=true]{background:rgba(69,214,204,.18);border-color:var(--teal)}
.manual-wrap{display:grid;grid-template-columns:290px 1fr;gap:34px;padding-top:40px;padding-bottom:60px}
.toc{position:sticky;top:84px;align-self:start;max-height:calc(100vh - 100px);overflow:auto;font-size:.86rem;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}
.toc summary{font-weight:600;cursor:pointer}.toc ol{padding-left:18px;margin:10px 0 0}.toc li{margin:4px 0}.toc a{color:#cfe6e3;text-decoration:none}.toc a:hover{color:#fff}
.toc input,.ref-tools input,.ref-tools select{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:#031117;color:var(--ink);font:inherit;margin:8px 0}
@media(max-width:900px){.manual-wrap{grid-template-columns:1fr}.toc{position:static;max-height:none}.toc details:not([open]) ol{display:none}}
.module{margin:0 0 46px}.module>h2{border-bottom:1px solid var(--line);padding-bottom:10px}
.lesson{border:1px solid var(--line);border-radius:14px;background:var(--card);margin:10px 0;overflow:hidden}
.lesson summary{display:flex;gap:12px;align-items:center;padding:14px 18px;cursor:pointer;list-style:none}.lesson summary::-webkit-details-marker{display:none}
.lesson summary:hover{background:rgba(69,214,204,.06)}.lnum{flex:0 0 30px;height:30px;border-radius:50%;display:grid;place-items:center;background:rgba(69,214,204,.15);color:var(--aqua);font-weight:600;font-size:.85rem}
.lt{flex:1;font-weight:500}.lbadges{display:flex;flex-wrap:wrap;justify-content:flex-end}
.lesson[open] summary{border-bottom:1px solid var(--line)}.lbody{padding:6px 22px 18px}.lrow{margin:14px 0}.lrow p{margin:0}.lnote{font-size:.8rem;color:var(--mut);margin:10px 0 0;font-style:italic}
.lsrc{border-top:1px dashed var(--line);padding-top:10px;margin-top:14px}
.hide{display:none!important}
.organ{margin:50px 0}.org-hd{position:relative;isolation:isolate;border-radius:var(--r);overflow:hidden;padding:60px 26px 22px;margin-bottom:18px}.org-hd .backdrop::after{background:linear-gradient(90deg,rgba(4,22,28,.85),rgba(4,22,28,.5))}.org-hd h2{margin:0;position:relative}
.org-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}.org-grid h3{font-size:1.25rem}
.trad{border-color:rgba(255,154,107,.3)}.trad dl{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:.9rem}.trad dt{color:var(--uns);font-weight:600}.trad dd{margin:0}
.plain{list-style:none;padding:0;margin:0}.plain li{padding:5px 0;border-bottom:1px dashed var(--line)}.warn{color:#ff8a8a;font-size:.78rem}
.def h4{margin-top:12px}.intro{margin:20px 0}
.plate{list-style:none;padding:0;display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(min(100%,330px),1fr))}.plate li{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 18px}.plate b{font:600 1.3rem var(--serif);color:var(--sand);min-width:84px}.plate span{flex:1}
.myth h3{font-size:1.2rem}.myth .x{color:var(--uns)}
.gh{margin-top:44px;border-bottom:1px solid var(--line);padding-bottom:8px}
.mod-hd{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.mod-hd h3{font-size:1.3rem}.mod p{font-size:.93rem}.caut{color:#ffd9c7}
.safe{border-color:rgba(255,107,107,.4)}.never{background:#5a1414;color:#ffd0d0;border-radius:999px;padding:4px 10px;font-size:.74rem;font-weight:700;white-space:nowrap}
.nc{columns:2 340px;gap:30px}.nc li{break-inside:avoid;margin:0 0 10px}
.plan-top{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin:24px 0}.progress{flex:1 1 300px;height:12px;background:#031117;border-radius:99px;border:1px solid var(--line);overflow:hidden}#pbar{height:100%;width:0;background:linear-gradient(90deg,var(--teal),var(--sand));transition:width .4s}
.weeks{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:10px;font-size:.86rem}.weeks li{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 14px}.weeks b{color:var(--sand)}
.plan-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(min(100%,270px),1fr));margin-top:20px}
.day{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px}.day.done{border-color:var(--est);background:rgba(20,70,55,.45)}.day h3{font-size:1.2rem;margin:0 0 8px}.day h3 small{display:block;font:600 .7rem var(--sans);letter-spacing:.16em;color:var(--teal);text-transform:uppercase}
.day label{display:flex;gap:9px;align-items:flex-start;font-size:.88rem;margin:6px 0;cursor:pointer}.day input{margin-top:4px;accent-color:var(--teal);width:16px;height:16px}.day .anch{color:var(--mut)}
.faith-sec{position:relative;isolation:isolate;padding:90px 0;overflow:hidden}.faith-sec .backdrop::after{background:linear-gradient(180deg,rgba(4,22,28,.62),rgba(4,22,28,.72))}.fs-in h2{font-size:clamp(2.2rem,4vw,3.2rem)}
.lib li{font-size:.92rem}
.ref-tools{display:grid;gap:4px;margin:20px 0}.refs{display:grid;gap:12px}
.ref{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 20px}.ref:target,.ref.hl{border-color:var(--sand);box-shadow:0 0 0 2px rgba(240,210,154,.35)}
.ref h3{font-size:1.2rem;margin:.1em 0 .3em}.ref .meta{font-size:.8rem;color:var(--mut)}.ref p{margin:.35em 0;font-size:.92rem}.ref code{color:var(--aqua)}
.prose{max-width:900px}.tablewrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.85rem}th,td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}th{color:var(--teal)}
.site-foot{border-top:1px solid var(--line);background:#021015;padding:40px 0 30px;margin-top:40px;font-size:.88rem}
.foot-edu{text-align:center;font:600 .8rem var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--sand)}
.foot-cols{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:26px;margin:20px 0}.foot-cols ul{list-style:none;padding:0;margin:0}.foot-cols li{margin:5px 0}.fh{font:600 .78rem var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--teal)}
.foot-cols a{color:#cfe6e3}.evlist .ev{font-size:.72rem}
@media(max-width:800px){.foot-cols{grid-template-columns:1fr 1fr}}
.foot-disc{border-top:1px solid var(--line);padding-top:16px;color:var(--mut);font-size:.8rem}.fine{color:#6f9493;font-size:.76rem;text-align:center;margin-top:18px}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .8s,transform .8s}.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}.reveal{opacity:1;transform:none}}
@media print{.site-nav,.edu-strip,.hero,.band,.wave-canvas,.toc,#plan-print,#plan-reset{display:none!important}body{background:#fff;color:#000}.card,.day{background:#fff;color:#000;border-color:#999}.reveal{opacity:1;transform:none}.lesson .lbody{display:block}}

/* image slots (generated; swap by adding /workspace/shared-images/<topic>/ and re-running fr_build.py) */
.bd-ocean{background-image:url(../img/ocean-01.jpg);background-image:image-set(url(../img/ocean-01.webp) type("image/webp"),url(../img/ocean-01.jpg) type("image/jpeg"))}
.bd-ocean2{background-image:url(../img/ocean-02.jpg);background-image:image-set(url(../img/ocean-02.webp) type("image/webp"),url(../img/ocean-02.jpg) type("image/jpeg"))}
.bd-reef{background-image:url(../img/reef-01.jpg);background-image:image-set(url(../img/reef-01.webp) type("image/webp"),url(../img/reef-01.jpg) type("image/jpeg"))}
.bd-turtle{background-image:url(../img/sea-turtle-01.jpg);background-image:image-set(url(../img/sea-turtle-01.webp) type("image/webp"),url(../img/sea-turtle-01.jpg) type("image/jpeg"))}
.bd-island{background-image:url(../img/island-aerial-02.jpg);background-image:image-set(url(../img/island-aerial-02.webp) type("image/webp"),url(../img/island-aerial-02.jpg) type("image/jpeg"))}
.bd-sunset{background-image:url(../img/sunset-04.jpg);background-image:image-set(url(../img/sunset-04.webp) type("image/webp"),url(../img/sunset-04.jpg) type("image/jpeg"))}
.bd-sunset2{background-image:url(../img/sunset-05.jpg);background-image:image-set(url(../img/sunset-05.webp) type("image/webp"),url(../img/sunset-05.jpg) type("image/jpeg"))}
.bd-sunrise1{background-image:url(../img/sunrise-01.jpg);background-image:image-set(url(../img/sunrise-01.webp) type("image/webp"),url(../img/sunrise-01.jpg) type("image/jpeg"))}
.bd-sunrise2{background-image:url(../img/sunrise-02.jpg);background-image:image-set(url(../img/sunrise-02.webp) type("image/webp"),url(../img/sunrise-02.jpg) type("image/jpeg"))}
.bd-aurora1{background-image:url(../img/aurora-01.jpg);background-image:image-set(url(../img/aurora-01.webp) type("image/webp"),url(../img/aurora-01.jpg) type("image/jpeg"))}
.bd-aurora2{background-image:url(../img/aurora-02.jpg);background-image:image-set(url(../img/aurora-02.webp) type("image/webp"),url(../img/aurora-02.jpg) type("image/jpeg"))}
.bd-aurora3{background-image:url(../img/aurora-03.jpg);background-image:image-set(url(../img/aurora-03.webp) type("image/webp"),url(../img/aurora-03.jpg) type("image/jpeg"))}
.bd-aurora4{background-image:url(../img/aurora-04.jpg);background-image:image-set(url(../img/aurora-04.webp) type("image/webp"),url(../img/aurora-04.jpg) type("image/jpeg"))}
.bd-aurora5{background-image:url(../img/aurora-05.jpg);background-image:image-set(url(../img/aurora-05.webp) type("image/webp"),url(../img/aurora-05.jpg) type("image/jpeg"))}
.bd-aurora6{background-image:url(../img/aurora-06.jpg);background-image:image-set(url(../img/aurora-06.webp) type("image/webp"),url(../img/aurora-06.jpg) type("image/jpeg"))}
.bd-aurora7{background-image:url(../img/aurora-07.jpg);background-image:image-set(url(../img/aurora-07.webp) type("image/webp"),url(../img/aurora-07.jpg) type("image/jpeg"))}
.bd-aurora8{background-image:url(../img/aurora-08.jpg);background-image:image-set(url(../img/aurora-08.webp) type("image/webp"),url(../img/aurora-08.jpg) type("image/jpeg"))}
.bd-aurora9{background-image:url(../img/aurora-09.jpg);background-image:image-set(url(../img/aurora-09.webp) type("image/webp"),url(../img/aurora-09.jpg) type("image/jpeg"))}
.bd-aurora10{background-image:url(../img/aurora-10.jpg);background-image:image-set(url(../img/aurora-10.webp) type("image/webp"),url(../img/aurora-10.jpg) type("image/jpeg"))}