:root{--bg:#f6f9fc;--ink:#0f2a3d;--muted:#5a6f80;--blue:#1f6fa8;--blue-d:#175a8a;--blue-l:#e8f2fa;--card:#fff;--line:#e2eaf1;
--shadow:0 1px 2px rgba(15,42,61,.05),0 4px 16px rgba(15,42,61,.06);--r:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;font:16px/1.6 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
a{color:var(--blue);text-underline-offset:2px}a:hover{color:var(--blue-d)}
:focus-visible{outline:3px solid #8cc4ec;outline-offset:2px;border-radius:6px}
header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(10px);-webkit-backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
header .wrap{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;flex-wrap:wrap;gap:8px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.01em;color:var(--ink);text-decoration:none}
.mark{width:26px;height:26px;border-radius:8px;background:linear-gradient(160deg,#4aa3df 0%,#1f6fa8 60%,#14507d 100%);box-shadow:inset 0 -6px 0 rgba(255,255,255,.18)}
nav{display:flex;gap:4px}nav a{padding:6px 12px;border-radius:999px;text-decoration:none;color:var(--muted);font-size:.93rem;font-weight:500}
nav a:hover{background:var(--blue-l);color:var(--blue-d)}
.hero{margin:28px 0 8px;padding:40px 32px;border-radius:20px;background:radial-gradient(120% 140% at 0% 0%,#e3f1fb 0%,#f3f8fc 55%,#fff 100%);border:1px solid var(--line);box-shadow:var(--shadow)}
.eyebrow{margin:0 0 8px;font-size:.78rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--blue)}
h1{font-size:clamp(2rem,4.5vw,2.9rem);line-height:1.12;letter-spacing:-.025em;margin:0 0 14px;font-weight:750}
h2{font-size:1.45rem;letter-spacing:-.015em;margin:56px 0 6px;display:flex;align-items:center;gap:10px}
.summary{font-size:1.15rem;max-width:62ch;margin:0 0 22px}.muted{color:var(--muted);font-size:.93rem}
.disclaimer{background:#fffaeb;border:1px solid #f1dda0;border-left:4px solid #d9a520;padding:14px 16px;border-radius:12px;font-size:.95rem;max-width:72ch}
.legend{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:14px 0 16px;padding:10px 14px;background:var(--card);border:1px solid var(--line);border-radius:999px;width:fit-content;box-shadow:var(--shadow)}
.legend-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-right:4px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px 3px 8px;border-radius:999px;font-size:.8rem;font-weight:600;line-height:1.4;white-space:nowrap;border:1px solid transparent}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.Clear{background:#e7f6ec;color:#17663a;border-color:#c5e9d2}.Watch{background:#fff6d6;color:#7a5a00;border-color:#f2e19c}
.Warning{background:#ffeedd;color:#9a4a00;border-color:#fbd3ad}.Danger{background:#fde7e7;color:#a11a1a;border-color:#f6c1c1}
.table-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
table{width:100%;border-collapse:collapse}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#f8fbfd;font-size:.74rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#fafcfe}td{font-size:.95rem}
#noteList{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin:16px 0}
.note{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;box-shadow:var(--shadow);transition:box-shadow .2s,transform .2s}
.note:hover{box-shadow:0 2px 4px rgba(15,42,61,.06),0 10px 24px rgba(15,42,61,.08);transform:translateY(-1px)}
.note p{margin:0 0 8px}.note p:last-child{margin:0}.note p.muted{font-size:.8rem;font-weight:500}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 16px}summary{cursor:pointer;font-weight:600;color:var(--blue)}
pre{white-space:pre-wrap;background:#f1f6fa;border:1px solid var(--line);padding:12px;border-radius:8px;font-size:.85rem}
code{background:#f1f6fa;padding:1px 6px;border-radius:5px;font-size:.88em}
.soon{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;background:var(--blue-l);color:var(--blue-d);padding:3px 10px;border-radius:999px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow);max-width:560px;margin-top:14px}
label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
.row{display:flex;gap:10px}input{flex:1;padding:11px 14px;border:1px solid #cfdbe5;border-radius:10px;font-size:1rem;background:#fff;color:var(--ink)}
input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(31,111,168,.15)}
button{background:var(--blue);color:#fff;border:0;border-radius:10px;padding:11px 18px;font-size:1rem;font-weight:600;cursor:pointer;box-shadow:0 1px 2px rgba(15,42,61,.15)}
button:hover{background:var(--blue-d)}
footer{margin:64px auto 32px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}
@media(max-width:640px){
.hero{padding:28px 20px;border-radius:16px}nav a{padding:6px 8px}.legend{border-radius:14px}
.table-card{background:transparent;border:0;box-shadow:none;overflow:visible}
thead{display:none}table,tbody,tr,td{display:block;width:100%}
tr{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:10px 4px;margin-bottom:12px}
tbody tr:hover{background:var(--card)}td{border:0;padding:6px 14px}
td::before{content:attr(data-l);display:block;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:2px}
.row{flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.note{transition:none}}
/* Photo hero: Utah Lake background */
.hero{position:relative;overflow:hidden;color:#fff;min-height:440px;display:flex;flex-direction:column;justify-content:flex-end;padding:56px 40px 40px;border:0;border-radius:24px;
background:linear-gradient(180deg,rgba(8,28,44,0) 0%,rgba(8,28,44,.08) 40%,rgba(6,22,36,.55) 100%),url("assets/utah-lake-timpanogos.jpg") center 75%/cover no-repeat,#123a55;
box-shadow:0 10px 40px rgba(8,28,44,.28)}
.hero h1{color:#fff;font-size:clamp(2.3rem,5.5vw,3.6rem);text-shadow:0 1px 3px rgba(0,0,0,.45),0 2px 18px rgba(0,0,0,.4)}
.hero .eyebrow{color:#e3f3ff;text-shadow:0 1px 2px rgba(0,0,0,.55),0 1px 8px rgba(0,0,0,.45)}
.hero .summary{color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.55),0 1px 10px rgba(0,0,0,.45)}
.hero .disclaimer{background:rgba(255,250,235,.97);color:var(--ink);box-shadow:0 4px 14px rgba(0,0,0,.18)}
.hero .photo-credit{position:absolute;top:12px;right:16px;margin:0;font-size:.72rem;color:rgba(255,255,255,.9);text-shadow:0 1px 3px rgba(0,0,0,.6)}
.hero .photo-credit a{color:inherit}
@media(max-width:640px){.hero{min-height:380px;padding:40px 20px 24px}}
/* Conditions now */
.cond-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:14px 0}
.cond-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:18px 20px;border-top:4px solid var(--blue)}
.cond-label{margin:0;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--blue)}
.cond-big{margin:4px 0 2px;font-size:1.6rem;font-weight:700;letter-spacing:-.02em;line-height:1.2}
.cond-card .muted{margin:0}
.sources{padding:14px 18px;max-width:none}.sources ul{margin:6px 0 0;padding-left:18px;columns:2 220px}
.ovr{font-size:.68rem;font-weight:600;text-transform:uppercase;background:var(--blue-l);color:var(--blue-d);padding:1px 6px;border-radius:999px}
@media(max-width:560px){.cond-big{font-size:1.35rem}.cond-card{padding:14px 16px}}
@media(max-width:900px){.cond-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cond-grid{grid-template-columns:1fr}}