/* WhatSizeRing "warm" theme (2026-10-29). Site-local; no external fonts. */
:root{--ivory:#fbf7f1;--cream:#f5ede2;--blush:#f7e9e4;--blush2:#f2dcd5;--gold:#b8925a;--gold-d:#8a6a3a;--gold-l:#e9d8b8;--navy:#1f2a44;--ink:#2b2f3a;--muted:#5b5f6b;--line:#eadfce;
--serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,"Times New Roman",serif;--sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
--r:18px;--sh:0 10px 30px rgba(60,40,20,.08),0 2px 6px rgba(60,40,20,.05)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:17px/1.65 var(--sans);color:var(--ink);background:var(--ivory)}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-decoration-color:var(--gold);text-underline-offset:3px}a:hover{color:var(--gold-d)}
h1,h2,h3{font-family:var(--serif);color:var(--navy);font-weight:600;line-height:1.18;letter-spacing:.005em}
h1{font-size:clamp(2rem,6vw,3.3rem);margin:.2em 0 .35em}h2{font-size:clamp(1.55rem,4vw,2.2rem);margin:1.6em 0 .5em}h3{font-size:1.2rem;margin:.4em 0}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:8px 14px;z-index:9}.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.center{text-align:center}
/* header */
.top{position:sticky;top:0;z-index:5;background:rgba(251,247,241,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.top .in{max-width:1180px;margin:0 auto;padding:10px 18px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px 18px}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--navy);font-family:var(--serif);font-size:1.45rem;letter-spacing:.02em}
.brand em,.brand-f em{font-style:italic;color:var(--gold-d)}
.top nav{display:flex;gap:4px 16px;flex-wrap:wrap;font-size:.92rem;overflow-x:auto}
.top nav a{text-decoration:none;color:var(--ink);padding:6px 2px;border-bottom:2px solid transparent;white-space:nowrap}
.top nav a:hover{border-bottom-color:var(--gold);color:var(--navy)}
@media(max-width:640px){.top nav{width:100%;flex-wrap:nowrap;gap:11px;padding-bottom:2px;font-size:.83rem}.brand{font-size:1.3rem}}
main{max-width:1180px;margin:0 auto;padding:0 18px 40px}
/* shared bits */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}
.eyebrow{font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-d);font-weight:600;display:flex;align-items:center;gap:8px;margin:0}
.eyebrow.center{justify-content:center}
.spark{width:14px;height:14px;fill:var(--gold);flex:none}
.btn{display:inline-block;background:var(--navy);color:#fff;text-decoration:none;padding:13px 24px;border-radius:999px;font-weight:600;font-size:.98rem;box-shadow:0 6px 16px rgba(31,42,68,.18);margin:4px 8px 4px 0}
.btn:hover{background:#2c3a5e;color:#fff}.btn.ghost{background:transparent;color:var(--navy);border:1.5px solid var(--gold);box-shadow:none}.btn.ghost:hover{background:var(--cream);color:var(--navy)}
sup.cite{font-size:.66rem;color:var(--muted);font-family:var(--sans);white-space:nowrap}sup.cite a{text-decoration:none;color:var(--gold-d);font-weight:600}
.sh{font-style:italic}.unverified{font-size:.9rem;color:#7a4300;font-style:italic;background:#fff5e6;border-radius:8px;padding:2px 8px}
.aff-note{font-size:.88rem;color:var(--muted)}
.src{font-size:.86rem;color:var(--muted);border-top:1px solid var(--line);padding-top:16px;margin-top:40px}
.fine{font-size:.84rem;color:var(--muted)}
/* hero */
.hero{display:grid;gap:22px;padding-top:18px}
.hero-photo{margin:0;border-radius:24px;overflow:hidden;box-shadow:var(--sh);aspect-ratio:16/10;background:var(--cream)}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:70% 50%}
.hero-copy{order:2}.hero-photo{order:1}
.lede{font-size:1.08rem;color:var(--muted);max-width:36em}
@media(min-width:900px){.hero{grid-template-columns:1fr 1.25fr;align-items:center;gap:44px;padding-top:36px}.hero-copy{order:1}.hero-photo{order:2;aspect-ratio:5/4}}
/* finder */
.finder{position:relative;margin:28px auto 0;max-width:900px;padding:24px 20px 18px;background:linear-gradient(180deg,#fff, #fffaf5)}
.finder::before{content:"";position:absolute;inset:0;border-radius:var(--r);padding:1px;background:linear-gradient(135deg,var(--gold-l),transparent 40%,var(--gold-l));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.finder-head{display:flex;gap:14px;align-items:center}.finder-head h2{margin:0}.finder-head p{margin:.2em 0 0;color:var(--muted);font-size:.95rem}
.gem{width:54px;height:34px;flex:none;fill:#fff;stroke:var(--gold);stroke-width:1.6;stroke-linejoin:round}
.modes{border:0;padding:0;margin:18px 0 12px;display:flex;flex-wrap:wrap;gap:8px}
.modes legend{font-size:.82rem;color:var(--muted);margin-bottom:8px;letter-spacing:.06em;text-transform:uppercase}
.modes label{cursor:pointer}.modes input{position:absolute;opacity:0;width:1px;height:1px}
.modes span{display:inline-block;padding:9px 15px;border-radius:999px;border:1.5px solid var(--line);background:#fff;font-size:.92rem;transition:.15s}
.modes input:checked+span{background:var(--navy);border-color:var(--navy);color:#fff}
.modes input:focus-visible+span{outline:3px solid var(--gold);outline-offset:2px}
.fin label{display:block;font-weight:600;margin-bottom:6px;color:var(--navy)}
.fin input,.fin select{width:100%;max-width:340px;font:inherit;font-size:1.15rem;padding:12px 14px;border:1.5px solid var(--gold-l);border-radius:12px;background:#fff;color:var(--ink)}
.fin input:focus,.fin select:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 4px rgba(184,146,90,.18)}
#f-out{display:block;margin:18px 0 6px}
.res-top{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.res-label{font-size:.85rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.res-size{font-family:var(--serif);font-size:3rem;line-height:1;color:var(--navy)}
.res-msg{font-size:.92rem;color:var(--gold-d);margin:.3em 0 .6em}
.res-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:10px 0 0}
.res-grid div{background:var(--blush);border-radius:12px;padding:10px 12px}
.res-grid dt{font-size:.76rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.res-grid dd{margin:2px 0 0;font-family:var(--serif);font-size:1.3rem;color:var(--navy)}.res-grid small{font-family:var(--sans);font-size:.8rem;color:var(--muted)}
.res-empty{color:var(--muted)}
@media(min-width:700px){.res-grid{grid-template-columns:repeat(3,1fr)}.finder{padding:30px 34px 22px}}
/* trust strip */
.trust{list-style:none;padding:0;margin:30px auto 0;max-width:900px;display:grid;gap:10px}
.trust li{display:flex;gap:10px;align-items:center;font-size:.95rem;color:var(--muted)}.trust strong{color:var(--navy)}
@media(min-width:760px){.trust{grid-template-columns:repeat(3,1fr)}}
/* guides */
.guide-grid{list-style:none;padding:0;margin:0;display:grid;gap:14px}
@media(min-width:620px){.guide-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1000px){.guide-grid{grid-template-columns:repeat(4,1fr)}}
.guide{display:flex;flex-direction:column;gap:6px;padding:22px;height:100%;text-decoration:none;color:var(--ink);transition:transform .15s,box-shadow .15s}
.guide:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(60,40,20,.12);color:var(--ink)}
.guide svg{width:44px;height:44px;fill:none;stroke:var(--gold);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;margin-bottom:6px}
.guide strong{font-family:var(--serif);font-size:1.2rem;color:var(--navy);font-weight:600}.guide span{font-size:.93rem;color:var(--muted)}
/* split sections */
.split{display:grid;gap:24px;align-items:center;margin:56px 0 0;padding:0}
.split.blush{background:linear-gradient(135deg,var(--blush),var(--cream));border-radius:28px;padding:22px}
.split-photo,.conf-photo{margin:0;border-radius:22px;overflow:hidden;box-shadow:var(--sh);aspect-ratio:4/3;background:var(--cream)}
.split-photo img,.conf-photo img{width:100%;height:100%;object-fit:cover}
.split-copy h2,.conf-copy h2{margin-top:.3em}
@media(min-width:900px){.split{grid-template-columns:1fr 1fr;gap:48px}.split.blush{padding:40px}}
.tips{counter-reset:t;list-style:none;padding:0;margin:0}
.tips li{counter-increment:t;position:relative;padding:0 0 14px 48px}
.tips li::before{content:counter(t);position:absolute;left:0;top:0;width:34px;height:34px;border-radius:50%;background:#fff;border:1.5px solid var(--gold);color:var(--gold-d);font-family:var(--serif);font-weight:700;display:grid;place-items:center}
.ticks{list-style:none;padding:0}.ticks li{position:relative;padding:0 0 12px 30px}
.ticks li::before{content:"";position:absolute;left:4px;top:.45em;width:12px;height:12px;transform:rotate(45deg);border:1.6px solid var(--gold);background:var(--gold-l)}
/* steps */
.measure{margin-top:64px}.measure h2{margin-top:.3em}
.steps{list-style:none;padding:0;margin:20px 0;display:grid;gap:14px}
@media(min-width:620px){.steps{grid-template-columns:repeat(2,1fr)}}@media(min-width:1000px){.steps{grid-template-columns:repeat(4,1fr)}}
.step{padding:18px 20px}.step p{font-size:.95rem;color:var(--muted);margin:.3em 0 0}
.step-art{background:var(--blush);border-radius:14px;padding:10px;margin-bottom:8px}.step-art svg{width:100%;height:90px}
.step h3{display:flex;align-items:center;gap:10px}.num{width:28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;font-size:.9rem;display:grid;place-items:center;font-family:var(--sans);flex:none}
.s-str{fill:none;stroke:var(--gold-d);stroke-width:3;stroke-linecap:round}.s-cut{stroke:var(--navy);stroke-width:2.4;stroke-linecap:round}
.s-fin{fill:#f3d9c9;stroke:#d9b49f;stroke-width:2}.s-dot{fill:var(--navy)}
.s-rul{fill:#fff;stroke:var(--gold);stroke-width:2}.s-tick{stroke:var(--gold-d);stroke-width:1.6;fill:none}
.s-cal{fill:#fff;stroke:var(--gold);stroke-width:2}.s-chk{fill:none;stroke:var(--navy);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.note-soft{max-width:46em;margin:0 auto;color:var(--muted);font-size:.95rem}
/* chart */
.chart-sec{margin-top:64px}.sub{color:var(--muted);margin-top:-.4em}
.wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.wrap.card{padding:0}
table{width:100%;border-collapse:separate;border-spacing:0;margin:16px 0;background:#fff;font-variant-numeric:tabular-nums;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.wrap.card table{margin:0;border:0}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
thead th{background:var(--navy);color:#fff;font-family:var(--serif);font-weight:600;font-size:.95rem}
tbody tr:nth-child(even){background:#fdf8f3}tbody tr:hover{background:var(--blush)}tbody tr:last-child>*{border-bottom:0}
tbody th{font-family:var(--serif);color:var(--navy);font-size:1.05rem}
/* confidence */
.confidence{margin:64px 0 0;display:grid;gap:24px;align-items:center;background:var(--navy);color:#f2ece3;border-radius:28px;padding:22px;overflow:hidden;position:relative}
.confidence h2{color:#fff}.confidence .eyebrow{color:var(--gold-l)}.confidence a{color:#fff;text-decoration-color:var(--gold)}
.confidence .aff-note{color:#d9d2c6}.confidence sup.cite a{color:var(--gold-l)}.confidence sup.cite{color:#cfc8bb}
.confidence .ticks li::before{background:transparent;border-color:var(--gold-l)}
@media(min-width:900px){.confidence{grid-template-columns:.9fr 1.1fr;padding:40px;gap:48px}}
/* guide pages */
body.page main{max-width:860px}
body.page main>h1{font-size:clamp(1.8rem,5vw,2.6rem);margin-top:1em;padding-bottom:.4em;background:linear-gradient(90deg,var(--gold),transparent) bottom left/120px 2px no-repeat}
body.page main>p:first-of-type{font-size:1.06rem}
body.page main>h2{font-size:clamp(1.35rem,3.5vw,1.75rem)}
body.page main>ul,body.page main>ol{padding-left:1.2em}body.page main li{margin-bottom:.45em}body.page main li::marker{color:var(--gold-d)}
.page-photo{margin:22px 0;border-radius:20px;overflow:hidden;box-shadow:var(--sh);aspect-ratio:16/9;background:var(--cream)}
.page-photo img{width:100%;height:100%;object-fit:cover}
@media(min-width:700px){.page-photo{aspect-ratio:21/8}}
.note{background:var(--blush);border-left:3px solid var(--gold);border-radius:0 14px 14px 0;padding:14px 18px;font-size:.95rem;clear:both}
body.page main>h2{clear:both}
/* footer */
.foot{background:#1a2338;color:#d8d2c7;margin-top:30px}
.foot .in{max-width:1180px;margin:0 auto;padding:34px 18px;font-size:.9rem}
.brand-f{font-family:var(--serif);font-size:1.35rem;color:#fff;display:flex;align-items:center;gap:8px;margin:0 0 8px}.brand-f em{color:var(--gold-l)}
.foot a{color:#f3e6cf}.photo-note{color:#b9b2a6;font-size:.82rem}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.guide{transition:none}}