/* Colorado Roof Guide — site styles */
:root{
  --ink:#262a2f;        /* asphalt */
  --ink-2:#4a5058;
  --mute:#6f767d;       /* granule grey (text-safe) */
  --line:#d9dee2;
  --paper:#ffffff;
  --ice:#e3eef2;        /* hail ice */
  --ice-2:#c7dce4;
  --chalk:#2c66b8;      /* chalk-line blue */
  --chalk-ink:#1f4f93;
  --amber:#c98a0b;
  --amber-bg:#fbf3e1;
  --ok:#2f6b4a;
  --head:"Barlow Semi Condensed",system-ui,sans-serif;
  --body:"Atkinson Hyperlegible",system-ui,sans-serif;
  --wrap:1120px;
  --measure:68ch;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.6 var(--body)}
img,svg{max-width:100%;height:auto}
a{color:var(--chalk-ink);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--chalk);outline-offset:2px;border-radius:2px}
h1,h2,h3,h4{font-family:var(--head);font-weight:600;line-height:1.1;letter-spacing:-.005em;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(2.4rem,5.4vw,4rem);font-weight:700;line-height:1}
h2{font-size:clamp(1.75rem,3.2vw,2.35rem)}
h3{font-size:1.35rem}
h4{font-size:1.1rem}
p,ul,ol{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.prose{max-width:var(--measure)}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.3em}
.prose li{margin-bottom:.35em}
.lede{font-size:1.2rem;color:var(--ink-2);max-width:60ch}
.small{font-size:.9rem;color:var(--mute)}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:8px 12px;z-index:9}
.skip:focus{left:8px;top:8px}

/* header */
.site-head{border-bottom:1px solid var(--line);background:#fff;position:relative;z-index:5}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--head);font-weight:700;font-size:1.25rem;color:var(--ink);text-decoration:none;letter-spacing:.005em}
.brand svg{width:30px;height:30px;flex:none}
.nav{display:flex;gap:4px;flex-wrap:wrap;align-items:center}
.nav a{font-family:var(--head);font-weight:500;font-size:1.02rem;color:var(--ink);text-decoration:none;padding:8px 10px;border-radius:4px}
.nav a:hover,.nav a[aria-current=page]{background:var(--ice)}
.nav .nav-report{background:var(--chalk);color:#fff}
.nav .nav-report:hover{background:var(--chalk-ink)}
.menu-btn{display:none;font:600 1rem var(--head);background:none;border:1px solid var(--line);border-radius:4px;padding:8px 12px;color:var(--ink)}
@media(max-width:860px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:64px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:8px 12px 14px}
  .nav.open{display:flex}
  .nav a{padding:12px 10px}
}

/* buttons & forms */
.btn{display:inline-block;font:600 1.08rem var(--head);letter-spacing:.01em;background:var(--chalk);color:#fff;border:0;border-radius:4px;padding:13px 20px;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--chalk-ink)}
.btn.ghost{background:#fff;color:var(--chalk-ink);box-shadow:inset 0 0 0 1.5px var(--chalk)}
.btn.ghost:hover{background:var(--ice)}
.btn:disabled{opacity:.55;cursor:not-allowed}
label{font-weight:700;display:block;margin:0 0 6px}
.hint{font-weight:400;color:var(--mute);font-size:.92rem}
input[type=text],input[type=email],input[type=tel],input[type=number],select,textarea{width:100%;font:inherit;color:var(--ink);background:#fff;border:1.5px solid #b9c1c7;border-radius:4px;padding:11px 12px}
input:focus,select:focus,textarea:focus{border-color:var(--chalk);outline:none;box-shadow:0 0 0 3px rgba(44,102,184,.2)}
fieldset{border:0;padding:0;margin:0 0 20px}
legend{font-weight:700;margin-bottom:8px;padding:0}
.choices{display:flex;flex-wrap:wrap;gap:8px}
.choices label{font-weight:400;margin:0;display:flex;align-items:center;gap:8px;border:1.5px solid #b9c1c7;border-radius:4px;padding:9px 12px;cursor:pointer;background:#fff}
.choices input{accent-color:var(--chalk);margin:0}
.choices label:has(input:checked){border-color:var(--chalk);background:var(--ice)}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}

/* hero */
.hero{padding:56px 0 48px;border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr);gap:36px}
.hero h1{max-width:12ch}
.hero .lede{margin-top:18px}
.zipform{display:flex;gap:8px;margin-top:26px;max-width:440px}
.zipform input{max-width:170px;font-size:1.15rem;letter-spacing:.06em}
.gauge{background:var(--ice);border-radius:6px;padding:22px 20px 16px}
.gauge-row{display:flex;align-items:flex-end;gap:28px;flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;border-bottom:2px solid var(--ink-2)}
.stone{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:.82rem;color:var(--ink-2);text-align:center;line-height:1.2}
.stone i,.stone-cell i{display:block;flex:none;border-radius:50%;background:radial-gradient(circle at 34% 30%,#fff 0 12%,#eef5f8 30%,#cddde4 70%,#b7cbd4 100%);box-shadow:inset -2px -3px 6px rgba(38,42,47,.14),0 1px 0 rgba(38,42,47,.08)}
.stone b{font-family:var(--head);font-size:1rem;color:var(--ink)}
.gauge p{margin:12px 0 0;font-size:.9rem;color:var(--ink-2);max-width:72ch}
.stone b{order:2}.stone{flex:none}
@media(max-width:900px){
  .hero .wrap{grid-template-columns:minmax(0,1fr);gap:32px}
}

/* sections */
.band{padding:64px 0;border-bottom:1px solid var(--line)}
.band.ice{background:var(--ice);border-bottom:0}
.band h2{max-width:24ch}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:28px}}

/* roof anatomy */
.anatomy svg{display:block;width:100%;height:auto}
.layers{list-style:none;padding:0;margin:0;counter-reset:none}
.layers li{display:grid;grid-template-columns:18px 1fr;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.layers li:last-child{border-bottom:1px solid var(--line)}
.layers .sw{width:18px;height:18px;border-radius:3px;margin-top:3px}
.layers strong{font-family:var(--head);font-size:1.12rem;font-weight:600;display:block}

/* journey (real sequence) */
.journey{list-style:none;padding:0;margin:28px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:3px solid var(--ink)}
.journey li{padding:18px 18px 4px 0;border-right:1px solid var(--line);margin-right:18px}
.journey li:last-child{border-right:0;margin-right:0}
.journey .step{font-family:var(--head);font-weight:700;font-size:2.4rem;color:var(--chalk);line-height:1}
.journey h3{margin:8px 0 6px}
.journey a{font-weight:700}
@media(max-width:860px){.journey{grid-template-columns:1fr 1fr;row-gap:12px}.journey li:nth-child(2){border-right:0;margin-right:0}}
@media(max-width:520px){.journey{grid-template-columns:1fr}.journey li{border-right:0;margin-right:0;border-bottom:1px solid var(--line)}}

/* guide list */
.guides{list-style:none;padding:0;margin:24px 0 0;columns:2;column-gap:48px}
.guides li{break-inside:avoid;padding:14px 0;border-top:1px solid var(--line)}
.guides a{font-family:var(--head);font-size:1.25rem;font-weight:600;text-decoration:none;color:var(--ink)}
.guides a:hover{color:var(--chalk-ink);text-decoration:underline}
.guides p{margin:4px 0 0;color:var(--ink-2);font-size:.98rem}
@media(max-width:700px){.guides{columns:1}}

/* article layout */
.page-head{padding:44px 0 28px;border-bottom:1px solid var(--line)}
.crumbs{font-size:.9rem;color:var(--mute);margin-bottom:14px}
.crumbs a{color:var(--mute)}
.page-head h1{font-size:clamp(2.1rem,4.4vw,3.2rem);max-width:20ch}
.updated{font-size:.9rem;color:var(--mute);margin:12px 0 0}
.article{display:grid;grid-template-columns:220px minmax(0,1fr);gap:56px;padding:36px 20px 64px}
.toc{position:sticky;top:20px;align-self:start;font-size:.95rem}
.toc strong{font-family:var(--head);font-size:1.05rem;display:block;margin-bottom:8px}
.toc ol{list-style:none;padding:0;margin:0;border-left:2px solid var(--line)}
.toc a{display:block;padding:5px 0 5px 12px;color:var(--ink-2);text-decoration:none;margin-left:-2px;border-left:2px solid transparent}
.toc a:hover{color:var(--chalk-ink);border-left-color:var(--chalk)}
@media(max-width:860px){.article{grid-template-columns:1fr;gap:20px}.toc{position:static}}
.note{background:var(--ice);border-radius:6px;padding:16px 18px;margin:1.4em 0}
.note.warn{background:var(--amber-bg);border-left:4px solid var(--amber)}
.note p:last-child,.note ul:last-child{margin-bottom:0}
.sources{font-size:.92rem;color:var(--ink-2);border-top:1px solid var(--line);margin-top:2.4em;padding-top:1em}
.sources ol{padding-left:1.2em}
.sources li{word-break:break-word}
table{border-collapse:collapse;width:100%;margin:1em 0 1.6em;font-size:.97rem}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--head);font-weight:600;font-size:1.02rem;border-bottom:2px solid var(--ink)}
.tablewrap{overflow-x:auto}
.checklist{list-style:none;padding:0}
.checklist li{position:relative;padding-left:30px;margin-bottom:.6em}
.checklist li::before{content:"";position:absolute;left:0;top:.25em;width:16px;height:16px;border:2px solid var(--chalk);border-radius:3px}
dl.glossary dt{font-family:var(--head);font-weight:600;font-size:1.2rem;margin-top:1.1em}
dl.glossary dd{margin:2px 0 0}
.az{display:flex;flex-wrap:wrap;gap:4px;margin:0 0 1em}
.az a{font-family:var(--head);font-weight:600;padding:4px 9px;border:1px solid var(--line);border-radius:3px;text-decoration:none}

/* help prompt (soft) */
.helpline{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;border-top:3px solid var(--ink);padding-top:20px;margin-top:2.4em}
.helpline p{margin:0;max-width:52ch}
.helpline strong{font-family:var(--head);font-size:1.3rem;display:block}

/* footer */
.site-foot{background:var(--ink);color:#d6dade;padding:44px 0 36px;font-size:.95rem}
.site-foot a{color:#fff}
.site-foot .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px}
.site-foot h2{color:#fff;font-size:1.15rem;margin-bottom:.6em}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin-bottom:6px}
.site-foot .legal{border-top:1px solid #444a51;margin-top:28px;padding-top:16px;font-size:.85rem;color:#aab1b7}
@media(max-width:760px){.site-foot .cols{grid-template-columns:1fr}}

/* roof report */
.rr{display:grid;grid-template-columns:minmax(0,420px) minmax(0,1fr);gap:48px;align-items:start;padding:36px 20px 64px}
@media(max-width:900px){.rr{grid-template-columns:1fr}}
.rr-form{border:1.5px solid var(--line);border-radius:6px;padding:22px}
.rr-form .field{margin-bottom:18px}
.rr-out:empty{display:none}
.rr-out h2{margin-top:0}
.rr-sec{border-top:1px solid var(--line);padding:20px 0}
.rr-sec h3{margin-bottom:10px}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 16px;padding:0;list-style:none}
.facts li{background:var(--ice);border-radius:6px;padding:12px 14px}
.facts b{display:block;font-family:var(--head);font-size:2rem;line-height:1;font-weight:700}
.facts span{font-size:.9rem;color:var(--ink-2)}
@media(max-width:560px){.facts{grid-template-columns:1fr}}
.storms{list-style:none;padding:0;margin:0}
.storms li{display:grid;grid-template-columns:2.9in 1fr;align-items:center;gap:16px;padding:10px 0;border-top:1px solid var(--line)}
.storms .stone-cell{display:flex;align-items:center;justify-content:center;min-height:.5in}
.storms .when{font-family:var(--head);font-weight:600;font-size:1.15rem}
.storms .after{display:inline-block;font-size:.82rem;background:var(--amber-bg);color:#7a5406;border-radius:3px;padding:1px 7px;margin-left:6px}
@media(max-width:560px){.storms li{grid-template-columns:1.7in 1fr}.storms .stone-cell i{zoom:.6}}
.flags{list-style:none;padding:0;margin:0}
.flags li{padding:10px 0 10px 28px;position:relative;border-top:1px solid var(--line)}
.flags li::before{content:"";position:absolute;left:4px;top:17px;width:10px;height:10px;border-radius:50%;background:var(--chalk)}
.flags li.amber::before{background:var(--amber)}
.agebar{height:14px;background:var(--ice);border-radius:7px;position:relative;margin:10px 0 6px;overflow:hidden}
.agebar span{position:absolute;left:0;top:0;bottom:0;background:var(--chalk);border-radius:7px}
.agebar.late span{background:var(--amber)}
.rr-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}

/* help chat */
.chat{max-width:640px}
.chat-log{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}
.msg{max-width:88%;padding:12px 15px;border-radius:8px;line-height:1.45}
.msg.guide{background:var(--ice);align-self:flex-start;border-bottom-left-radius:2px}
.msg.you{background:var(--ink);color:#fff;align-self:flex-end;border-bottom-right-radius:2px}
.chat-opts{display:flex;flex-wrap:wrap;gap:8px}
.chat-opts button{font:600 1rem var(--head);background:#fff;color:var(--chalk-ink);border:1.5px solid var(--chalk);border-radius:20px;padding:9px 15px;cursor:pointer}
.chat-opts button:hover{background:var(--ice)}
.chat-input{display:flex;gap:8px}
.chat-input input{flex:1}
.chat-summary{border:1.5px solid var(--line);border-radius:6px;padding:16px;margin:8px 0}
.chat-summary dl{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;margin:0}
.chat-summary dt{color:var(--mute)}
.chat-summary dd{margin:0}
.consent{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.92rem;margin:12px 0}
.consent input{margin-top:4px;accent-color:var(--chalk)}
#help-status{min-height:1.4em;margin-top:8px}

@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@media print{.site-head,.site-foot,.rr-form,.rr-actions,.helpline,.toc{display:none!important}.rr{display:block;padding:0}}
.hero-text{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:48px;align-items:end}
.hero-text h1{grid-row:1/4;align-self:end;margin:0}
.hero-text .lede{margin-top:0}
@media(max-width:860px){.hero-text{grid-template-columns:1fr}.hero-text h1{grid-row:auto;margin-bottom:16px}}
.anatomy svg text{font-size:16px}
.gauge{display:grid;grid-template-columns:auto minmax(0,1fr);gap:36px;align-items:end}
.gauge figcaption p{margin:0;max-width:36ch}
@media(max-width:1000px){.gauge{grid-template-columns:minmax(0,1fr);gap:12px}}
.prose .guides{columns:1}
.article>*,.prose{min-width:0}.tablewrap{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.tablewrap table{min-width:520px}