/* Riverstage Water Help (littlerock-waterdamage)
   "River gauge board": river-silt sand paper, deep river-blue ink, stage bands in blue depths,
   yellow-green for normal / safe states, brick red reserved for the call button only.
   Type: Sora (display) / Source Sans 3 (body) / Spline Sans Mono (gauge numbers). */
:root{
  --sand:#efe8da; --sand-2:#e6dcc8; --paper:#f8f4ec; --line:#cdbfa6; --line-2:#b9a989;
  --ink:#10304a; --ink-2:#2f4d63; --muted:#5c6b74;
  --river-1:#d6e3ea; --river-2:#a9c4d3; --river-3:#6f9bb4; --river-4:#3d6f8f; --river-5:#1d4d6c;
  --safe:#8fb339; --safe-ink:#3f5a12; --safe-bg:#e7efcf;
  --brick:#b5412b; --brick-dk:#93321f;
  --display:"Sora",system-ui,sans-serif; --body:"Source Sans 3",system-ui,sans-serif; --mono:"Spline Sans Mono",ui-monospace,monospace;
  --r:6px; --wrap:1160px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--sand);color:var(--ink);font:400 1.0625rem/1.6 var(--body)}
img,svg{max-width:100%}
a{color:var(--river-5);text-underline-offset:2px}
a:hover{color:var(--ink)}
h1,h2,h3,h4{font-family:var(--display);line-height:1.18;margin:0 0 .6rem;letter-spacing:-.01em;color:var(--ink)}
h1{font-size:clamp(1.85rem,4.4vw,3rem);font-weight:700}
h2{font-size:clamp(1.4rem,2.6vw,1.95rem);font-weight:700}
h3{font-size:1.12rem;font-weight:600}
p{margin:0 0 1rem}
ul,ol{margin:0 0 1rem;padding-left:1.3rem}
li{margin:.25rem 0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}
@media(min-width:720px){.wrap{padding:0 28px}}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.5rem 1rem;z-index:50}
.skip:focus{left:8px}
.mono{font-family:var(--mono)}

/* strip + header */
.strip{background:var(--ink);color:#dfe8ee;font-size:.8rem;line-height:1.25}
.strip .wrap{display:flex;gap:.9rem;align-items:center;white-space:nowrap;overflow:hidden;padding-top:.38rem;padding-bottom:.38rem}
.strip b{color:#fff;font-weight:600}
.strip a{color:#fff}
.strip .tick{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--safe);margin-right:.4rem;vertical-align:0}
.strip .wide{display:none}
@media(min-width:760px){.strip .wide{display:inline}}
.site-header{background:var(--paper);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:62px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink)}
.brand svg{width:38px;height:38px;flex:none}
.brand-name{display:block;font:700 1.02rem/1.1 var(--display)}
.brand-tag{display:block;font-size:.78rem;color:var(--muted);line-height:1.2}
.nav{display:flex;align-items:center;gap:.8rem}
.nav-desktop{display:none}
.nav-desktop ul{display:flex;gap:1.1rem;list-style:none;margin:0;padding:0}
.nav-desktop a{color:var(--ink-2);text-decoration:none;font-weight:600;font-size:.95rem}
.nav-desktop a:hover,.nav-desktop a[aria-current]{color:var(--ink);text-decoration:underline;text-decoration-color:var(--river-3);text-decoration-thickness:2px}
@media(min-width:1080px){.nav-desktop{display:block}.menu{display:none}}
.menu{position:relative}
.menu summary{list-style:none;cursor:pointer;font-weight:600;border:1px solid var(--line-2);border-radius:var(--r);padding:.42rem .7rem;font-size:.92rem;background:#fff}
.menu summary::-webkit-details-marker{display:none}
.menu-panel{position:absolute;right:0;top:calc(100% + 8px);background:var(--paper);border:1px solid var(--line-2);border-radius:var(--r);box-shadow:0 10px 30px rgba(16,48,74,.18);padding:.6rem;width:250px;z-index:30;display:flex;flex-direction:column}
.menu-panel a{padding:.45rem .5rem;text-decoration:none;color:var(--ink);font-weight:600;border-radius:4px}
.menu-panel a:hover{background:var(--sand)}
.menu-panel .group-label{font:600 .7rem/1 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:.6rem .5rem .25rem}
.site-header .header-call{display:none}
@media(min-width:620px){.site-header .header-call{display:inline-flex}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font:700 1.02rem/1 var(--display);text-decoration:none;border-radius:var(--r);padding:.95rem 1.25rem;border:2px solid transparent;cursor:pointer}
.btn svg{width:18px;height:18px}
.btn-call{background:var(--brick);color:#fff;box-shadow:0 2px 0 var(--brick-dk)}
.btn-call:hover{background:var(--brick-dk);color:#fff}
.btn-sm{padding:.6rem .9rem;font-size:.92rem}
.btn-line{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-ink{background:var(--ink);color:#fff}
.actions{display:flex;flex-wrap:wrap;gap:.6rem;margin:1rem 0 .6rem}
.fine{font-size:.86rem;color:var(--muted);margin:.2rem 0 0;max-width:44rem}
.fine strong{color:var(--ink-2)}

/* hero */
.hero{padding:1.1rem 0 1.4rem;border-bottom:1px solid var(--line)}
@media(min-width:900px){.hero{padding:2.6rem 0 2.8rem}}
.kicker{display:inline-block;font:600 .74rem/1 var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--river-5);margin-bottom:.6rem}
.kicker::before{content:"";display:inline-block;width:18px;height:2px;background:var(--river-4);vertical-align:middle;margin-right:.45rem}
.hero h1{max-width:15ch;margin-bottom:.5rem}
.hero .lede{font-size:1.08rem;color:var(--ink-2);max-width:36rem;margin-bottom:.2rem}
.hero-grid{display:grid;gap:1.4rem}
@media(min-width:960px){.hero-grid{grid-template-columns:1fr 1.05fr;gap:3rem;align-items:start}}
.hero-compact{padding:1rem 0 1.1rem}
@media(min-width:900px){.hero-compact{padding:2rem 0}}
.hero-compact h1{max-width:24ch;font-size:clamp(1.65rem,3.6vw,2.5rem)}
.hero-note{font-size:.92rem;background:var(--paper);border-left:4px solid var(--river-3);padding:.6rem .8rem;max-width:42rem}

/* gauge board (signature device) */
.gauge{background:var(--paper);border:1px solid var(--line-2);border-radius:10px;overflow:hidden;box-shadow:0 1px 0 var(--line)}
.gauge-head{display:flex;justify-content:space-between;align-items:baseline;gap:.6rem;padding:.75rem 1rem;border-bottom:1px solid var(--line);background:#fffdf8}
.gauge-head h2{font-size:1rem;margin:0}
.gauge-head span{font:500 .72rem/1.2 var(--mono);color:var(--muted);text-align:right}
.gauge-body{display:grid;grid-template-columns:62px 1fr}
.staff{position:relative;background:linear-gradient(to top,var(--river-5) 0,var(--river-5) 100%);border-right:1px solid var(--line)}
.staff{min-height:100%}
.staff svg{position:absolute;inset:0;display:block;width:100%;height:100%}
.stages{list-style:none;margin:0;padding:0}
.stage{display:grid;grid-template-columns:4.4rem 1fr;gap:.2rem .7rem;padding:.62rem .9rem;border-bottom:1px solid var(--line)}
.stage:last-child{border-bottom:0}
.stage .ft{font:600 1.02rem/1.15 var(--mono);color:var(--ink)}
.stage .ft small{display:block;font:600 .64rem/1.2 var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin-top:.15rem}
.stage p{margin:0;font-size:.93rem;line-height:1.42}
.stage.s-crest{background:var(--river-5);color:#fff}
.stage.s-crest .ft,.stage.s-crest .ft small,.stage.s-crest p{color:#fff}
.stage.s-major{background:var(--river-3)}
.stage.s-major .ft small{color:var(--ink)}
.stage.s-mod{background:var(--river-2)}
.stage.s-minor{background:var(--river-1)}
.stage.s-action{background:#fbf8f1}
.stage.s-normal{background:var(--safe-bg)}
.stage.s-normal .ft small{color:var(--safe-ink)}
.gauge-foot{padding:.65rem 1rem;font-size:.84rem;color:var(--muted);border-top:1px solid var(--line);background:#fffdf8}
@media(max-width:520px){.gauge-body{grid-template-columns:30px 1fr}.stage p{font-size:.86rem;line-height:1.35}.stage .ft{font-size:.95rem}.stage{grid-template-columns:3.7rem 1fr;padding:.55rem .7rem}}

/* switchboard: where the water came from -> who to call */
.board{background:var(--ink);color:#e6eef3;border-radius:10px;padding:1rem;margin-top:1rem}
@media(min-width:720px){.board{padding:1.4rem}}
.board h2,.board h3{color:#fff}
.board .sub{color:#b9cad6;font-size:.95rem;margin-bottom:1rem}
.jacks{display:grid;gap:.7rem}
@media(min-width:680px){.jacks{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.jacks{grid-template-columns:repeat(3,1fr)}}
.jack{background:#173d5b;border:1px solid #2b5878;border-radius:8px;padding:.85rem .9rem;display:flex;flex-direction:column;gap:.35rem}
.jack .src{display:flex;align-items:center;gap:.55rem;font:600 1rem/1.2 var(--display);color:#fff}
.jack .src::before{content:"";width:12px;height:12px;border-radius:50%;border:3px solid var(--safe);flex:none}
.jack dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:.15rem .6rem;font-size:.9rem}
.jack dt{font:600 .66rem/1.6 var(--mono);text-transform:uppercase;letter-spacing:.07em;color:#9fb6c6}
.jack dd{margin:0;color:#e6eef3}
.jack dd .mono{color:#fff;font-weight:600}
.jack a{color:#d9ecb0}
.jack a:hover{color:#fff}

/* sections */
.section{padding:2.4rem 0;border-bottom:1px solid var(--line)}
@media(min-width:900px){.section{padding:3.4rem 0}}
.section.paper{background:var(--paper)}
.section.deep{background:var(--river-5);color:#e8f0f5}
.section.deep h2,.section.deep h3{color:#fff}
.section.deep a{color:#d9ecb0}
.section-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:.4rem 1rem;margin-bottom:1rem}
.section-head .num{font:600 .78rem/1 var(--mono);color:var(--river-4);letter-spacing:.08em}
.deep .section-head .num{color:#9fc1d6}
.prose{max-width:46rem}
.prose h2{margin-top:2rem}
.prose h2:first-child{margin-top:0}
.prose h3{margin-top:1.4rem}
.muted{color:var(--muted)}
.cols{display:grid;gap:1.6rem;align-items:start}
@media(min-width:900px){.cols{grid-template-columns:1.25fr 1fr;gap:3rem}.cols.even{grid-template-columns:1fr 1fr}.cols.flip{grid-template-columns:1fr 1.25fr}}
.mt0{margin-top:0}

/* stage bands (horizontal rhythm sections) */
.bands{display:grid;gap:0;border:1px solid var(--line-2);border-radius:10px;overflow:hidden}
.band{display:grid;gap:.3rem 1.2rem;padding:1rem 1.1rem;border-bottom:1px solid var(--line)}
.band:last-child{border-bottom:0}
@media(min-width:760px){.band{grid-template-columns:11rem 1fr}}
.band .lbl{font:600 .8rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--river-5)}
.band .lbl b{display:block;font:700 1.15rem/1.2 var(--display);text-transform:none;letter-spacing:0;color:var(--ink)}
.band p:last-child,.band ul:last-child{margin-bottom:0}
.band.b1{background:#fbf8f1}.band.b2{background:var(--river-1)}.band.b3{background:#cfdde6}.band.b4{background:var(--river-2)}
.band.ok{background:var(--safe-bg)}

/* hour ruler */
.ruler{position:relative;margin:1.4rem 0 1rem;padding-top:2.2rem}
.ruler-track{height:14px;border-radius:7px;background:linear-gradient(90deg,var(--safe) 0 30%,var(--river-2) 30% 65%,var(--river-4) 65% 100%)}
.ruler-ticks{display:flex;justify-content:space-between;font:600 .74rem/1 var(--mono);color:var(--muted);margin-top:.35rem}
.ruler-marks{display:grid;gap:.8rem;margin-top:1rem}
@media(min-width:760px){.ruler-marks{grid-template-columns:repeat(3,1fr)}}
.ruler-marks div{border-top:3px solid var(--river-3);padding-top:.5rem}
.ruler-marks div:first-child{border-color:var(--safe)}
.ruler-marks div:last-child{border-color:var(--river-5)}
.ruler-marks b{font:600 .8rem/1.2 var(--mono);color:var(--river-5);display:block;margin-bottom:.2rem}
.ruler-marks p{margin:0;font-size:.95rem}

/* figures */
figure{margin:0}
.fig{background:var(--paper);border:1px solid var(--line-2);border-radius:10px;padding:1rem}
.fig svg{display:block;width:100%;height:auto}
.fig figcaption{font-size:.88rem;color:var(--muted);margin-top:.6rem}
.fig .key{list-style:none;padding:0;margin:.6rem 0 0;font-size:.9rem;display:grid;gap:.3rem}
.fig .key b{font-family:var(--mono);font-size:.78rem;color:var(--river-5);margin-right:.35rem}

/* phone board table (who to call) */
.phones{width:100%;border-collapse:collapse;font-size:.95rem;background:var(--paper);border:1px solid var(--line-2);border-radius:10px;overflow:hidden}
.phones th,.phones td{text-align:left;padding:.6rem .75rem;border-bottom:1px solid var(--line);vertical-align:top}
.phones th{font:600 .7rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--muted);background:#fffdf8}
.phones td.num{font-family:var(--mono);font-weight:600;white-space:nowrap;color:var(--ink)}
.phones tr:last-child td{border-bottom:0}
@media(max-width:600px){.phones thead{display:none}.phones tr{display:block;border-bottom:1px solid var(--line);padding:.5rem 0}.phones td{display:block;border:0;padding:.15rem .75rem}.phones tr:last-child{border-bottom:0}}

/* cost table */
.costs{width:100%;border-collapse:collapse;font-size:.95rem;margin:0 0 1rem;background:var(--paper)}
.costs th,.costs td{padding:.55rem .7rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.costs th{font:600 .7rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:var(--sand-2)}
.costs td:nth-child(2),.costs td:nth-child(3){font-family:var(--mono);font-size:.9rem;white-space:nowrap}
.table-scroll{overflow-x:auto;border:1px solid var(--line-2);border-radius:8px;margin-bottom:1rem}
.table-scroll .costs{margin:0}
.src{font-size:.84rem;color:var(--muted)}

/* notes / callouts */
.note{background:var(--paper);border:1px solid var(--line-2);border-top:4px solid var(--river-4);border-radius:8px;padding:1rem 1.1rem;margin:1.2rem 0}
.note h3{margin-top:0}
.note p:last-child{margin-bottom:0}
.note.ok{border-top-color:var(--safe)}
.note.warn{border-top-color:var(--ink)}
.facts{display:grid;gap:.8rem;margin:1rem 0 1.4rem}
@media(min-width:700px){.facts{grid-template-columns:repeat(3,1fr)}}
.fact{border-left:3px solid var(--river-4);padding:.2rem 0 .2rem .8rem}
.fact b{display:block;font:600 1.5rem/1.1 var(--mono);color:var(--ink)}
.fact span{font-size:.9rem;color:var(--muted)}
.deep .fact{border-color:var(--safe)}
.deep .fact b{color:#fff}
.deep .fact span{color:#c3d6e2}

/* service rows on home */
.rows{display:grid;gap:0;border-top:2px solid var(--ink)}
.row{display:grid;gap:.3rem 1.2rem;padding:1rem 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
@media(min-width:760px){.row{grid-template-columns:3rem 1fr 1.3fr auto;align-items:baseline}}
.row .n{font:600 .85rem/1 var(--mono);color:var(--river-4)}
.row h3{margin:0}
.row p{margin:0;color:var(--ink-2);font-size:.97rem}
.row .go{font-weight:700;color:var(--river-5);white-space:nowrap}
.row:hover h3{text-decoration:underline;text-decoration-color:var(--river-3)}

/* towns */
.towns{display:grid;gap:.8rem}
@media(min-width:760px){.towns{grid-template-columns:repeat(2,1fr)}}
.town{display:block;background:var(--paper);border:1px solid var(--line-2);border-radius:8px;padding:.9rem 1rem;text-decoration:none;color:var(--ink)}
.town b{font:700 1.05rem/1.2 var(--display);display:block}
.town span{font-size:.92rem;color:var(--ink-2)}
.town small{display:block;font:600 .68rem/1.4 var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-top:.35rem}
.town:hover{border-color:var(--river-4)}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:.2rem 0}
.faq summary{cursor:pointer;list-style:none;padding:.8rem 2rem .8rem 0;position:relative;font:600 1.03rem/1.35 var(--display)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:.2rem;top:.65rem;font:600 1.3rem/1 var(--mono);color:var(--river-4)}
.faq details[open] summary::after{content:"\2013"}
.faq .a{padding:0 0 .9rem;max-width:46rem}
.faq .a p:last-child{margin-bottom:0}

/* crumbs */
.crumbs{padding-top:.6rem;padding-bottom:.2rem}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.3rem;font-size:.84rem;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:.3rem;color:var(--line-2)}
.crumbs a{color:var(--muted)}

/* CTA band */
.cta{background:var(--ink);color:#e6eef3;padding:2.2rem 0}
.cta .wrap{display:grid;gap:1rem}
@media(min-width:900px){.cta .wrap{grid-template-columns:1.4fr auto;align-items:center;gap:2.5rem}}
.cta h2{color:#fff}
.cta p{margin:0;color:#c6d5df}
.cta .actions{margin:0}
.cta .btn-line{color:#fff;border-color:#fff}
.cta .btn-line:hover{background:#fff;color:var(--ink)}
.cta .disc{grid-column:1/-1;font-size:.84rem;color:#9fb6c6;margin:0;border-top:1px solid #2b5878;padding-top:.9rem}
.cta .disc strong{color:#dfe8ee}

/* form */
.form{display:grid;gap:.85rem;background:var(--paper);border:1px solid var(--line-2);border-radius:10px;padding:1rem}
@media(min-width:720px){.form{padding:1.3rem;grid-template-columns:1fr 1fr}.form .full{grid-column:1/-1}}
.field label{display:block;font-weight:700;margin-bottom:.25rem;font-size:.95rem}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:1rem;padding:.65rem .7rem;border:1px solid var(--line-2);border-radius:var(--r);background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid var(--river-2);border-color:var(--river-4)}
.field textarea{min-height:110px}
.hint{font-size:.84rem;color:var(--muted);margin:.25rem 0 0;font-weight:400}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.consent{font-size:.84rem;color:var(--muted);margin:0}
.form .btn{width:100%}
@media(min-width:720px){.form .btn{width:auto;justify-self:start}}

/* footer */
.site-footer{background:#0b2235;color:#c4d3dd;padding:2.4rem 0 6rem;font-size:.95rem}
@media(min-width:760px){.site-footer{padding-bottom:2rem}}
.site-footer h2{font:600 .78rem/1.2 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:#fff;margin-bottom:.7rem}
.site-footer a{color:#dbe7ee}
.site-footer ul{list-style:none;padding:0;margin:0}
.footer-grid{display:grid;gap:1.6rem}
@media(min-width:760px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.site-footer .disc{border-top:1px solid #23435c;margin-top:1.8rem;padding-top:1.1rem;font-size:.86rem;color:#9fb6c6}
.site-footer .disc strong{color:#dfe8ee}
.footer-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.6rem;font-size:.82rem;color:#88a1b2;margin-top:1rem}

/* sticky phone bar */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--paper);border-top:1px solid var(--line-2);padding:.55rem 12px calc(.55rem + env(safe-area-inset-bottom));box-shadow:0 -6px 18px rgba(16,48,74,.14)}
.callbar a{display:flex;align-items:center;justify-content:center;gap:.5rem;background:var(--brick);color:#fff;text-decoration:none;font:700 1.05rem/1 var(--display);padding:.85rem;border-radius:var(--r)}
.callbar a svg{width:18px;height:18px}
.callbar small{display:block;text-align:center;font-size:.72rem;color:var(--muted);margin-top:.3rem}
@media(min-width:760px){.callbar{display:none}}

/* desktop-only quick numbers under the hero copy */
.quick{display:none}
@media(min-width:960px){.quick{display:block;margin-top:1.6rem;border-top:1px solid var(--line-2);padding-top:1rem;max-width:34rem}}
.quick h2{font:600 .74rem/1 var(--mono);text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin-bottom:.6rem}
.quick dl{display:grid;grid-template-columns:auto 1fr;gap:.35rem 1rem;margin:0;font-size:.93rem}
.quick dt{font:600 .95rem/1.4 var(--mono);color:var(--ink);white-space:nowrap}
.quick dd{margin:0;color:var(--ink-2)}

/* phone (wave 3 r4): shorter gauge so the switchboard comes sooner; label-heavy diagrams swipe */
@media(max-width:719px){.stage.s-major p,.stage.s-mod p,.stage.s-action p{display:none}.stage.s-major .ft,.stage.s-mod .ft,.stage.s-action .ft{grid-column:1/-1;display:flex;gap:.7rem;align-items:baseline}.stage.s-major .ft small,.stage.s-mod .ft small,.stage.s-action .ft small{margin:0}.staff{background:#f8f4ec}.staff svg .band{display:none}}
@media(max-width:599px){.fig.swipe{min-width:0}.fig.swipe .swipe-x{max-width:100%}.fig.swipe .swipe-x:focus-visible{outline:3px solid var(--river-2);outline-offset:2px}.fig.swipe .swipe-x{overflow-x:auto;-webkit-overflow-scrolling:touch}.fig.swipe svg{min-width:560px}.fig.swipe::before{content:"Swipe the diagram to see all of it";content:"Swipe the diagram to see all of it" / "";display:block;font-size:.78rem;color:var(--muted);margin-bottom:.4rem}}
/* Grid children may shrink below their content width, so wide tables scroll inside .table-scroll instead of widening the page. */
.cols > *{min-width:0}
/* Phones: each cost row becomes a small card, item first, then each figure with its column name. */
@media(max-width:599px){.costs thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.costs,.costs tbody,.costs tr,.costs td{display:block;width:100%}.costs tr{padding:.6rem .8rem;border-bottom:1px solid var(--line)}.costs tr:last-child{border-bottom:0}.costs td{border:0;padding:.1rem 0;white-space:normal}.costs td:first-child{font-weight:600;color:var(--ink);margin-bottom:.15rem}.costs td[data-label]{white-space:normal;display:grid;grid-template-columns:7.5rem minmax(0,1fr);gap:.5rem;align-items:baseline}.costs td[data-label]::before{content:attr(data-label);font:600 .68rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}}
/* 11/3 (v3, Bob): no staff at all. The ticks never matched real feet; the stage table stands on its own. */
.gauge-body{display:block}
.gauge-body .staff{display:none}
.stage{border-left:6px solid rgba(13,37,63,.18)}
.stage.s-crest{border-left-color:#0f3550}
.stage.s-normal{border-left-color:var(--safe)}
.stage .ft .u{font-size:.72em;font-weight:600;letter-spacing:.02em}