/* weatherAI.io */
:root{
  --ink:#141a2b;--muted:#5b6478;--line:#e4e8f0;--soft:#f6f7fb;--card:#fff;
  --brand:#4f46e5;--brand-dark:#4338ca;--brand-soft:#eef0ff;--cyan:#06b6d4;
  --good:#16a34a;--fair:#d97706;--bad:#dc2626;
  --radius:14px;--shadow:0 1px 2px rgba(16,24,40,.05),0 6px 20px rgba(16,24,40,.06);
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:#fff}
a{color:var(--brand)}
a:hover{color:var(--brand-dark)}
img{max-width:100%}
h1,h2,h3{line-height:1.2;letter-spacing:-.015em}
h1{font-size:clamp(2rem,1.3rem + 3vw,3.2rem);margin:.2em 0 .4em}
h2{font-size:clamp(1.5rem,1.1rem + 1.4vw,2rem);margin:1.6em 0 .6em}
h3{font-size:1.15rem;margin:1.2em 0 .4em}
code,pre{font-family:var(--mono);font-size:.9em}
:not(pre)>code{background:var(--soft);border:1px solid var(--line);border-radius:6px;padding:.08em .35em}
pre{background:#0f172a;color:#e2e8f0;border-radius:12px;padding:1rem 1.1rem;overflow:auto;line-height:1.5}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.muted{color:var(--muted)}
.small{font-size:.875rem}
.center{text-align:center}
.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:100}

/* top bar */
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.topbar-in{display:flex;align-items:center;gap:1rem;min-height:64px}
.brand{display:inline-flex;align-items:center;gap:.5rem;font-weight:800;font-size:1.15rem;color:var(--ink);text-decoration:none}
.brand{white-space:nowrap;flex:0 0 auto}
.brand-name>span{color:var(--brand)}
.nav{margin-left:auto;display:flex;align-items:center;gap:.25rem;flex-wrap:wrap}
.nav a{white-space:nowrap;padding:.45rem .7rem;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:500}
.nav a:hover{background:var(--soft)}
.nav{flex-wrap:nowrap}
@media (max-width:640px){.topbar-in{gap:.5rem}.nav a:not(.btn):not(.keep){display:none}.nav a.keep{padding:.45rem .5rem}.nav .btn{padding:.45rem .75rem;font-size:.9rem;white-space:nowrap}.brand{font-size:1.05rem}}

/* buttons and forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.7rem 1.15rem;border-radius:10px;border:1px solid var(--brand);background:var(--brand);color:#fff!important;font-weight:600;text-decoration:none;cursor:pointer;font-size:1rem;line-height:1.2}
.btn:hover{background:var(--brand-dark);border-color:var(--brand-dark)}
.btn-sm{padding:.45rem .8rem;font-size:.92rem}
.btn-ghost{background:#fff;color:var(--brand)!important}
.btn-ghost:hover{background:var(--brand-soft)}
.btn-danger{background:#fff;border-color:#fecaca;color:var(--bad)!important}
.btn-danger:hover{background:#fef2f2}
.btn[disabled]{opacity:.6;cursor:wait}
label{display:block;font-weight:600;margin:0 0 .3rem;font-size:.95rem}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],select{width:100%;padding:.7rem .8rem;border:1px solid #cfd6e2;border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(79,70,229,.18)}
.field{margin-bottom:1rem}
.hint{font-size:.85rem;color:var(--muted);margin-top:.25rem}
.alert{border-radius:10px;padding:.8rem 1rem;margin:0 0 1rem;border:1px solid}
.alert-error{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.alert-ok{background:#f0fdf4;border-color:#bbf7d0;color:#166534}
.alert-info{background:var(--brand-soft);border-color:#c7d2fe;color:#3730a3}
.form-card{max-width:440px;margin:2.5rem auto;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:2rem}
.form-card h1{font-size:1.7rem;margin-top:0}

/* cards and sections */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.25rem}
.grid{display:grid;gap:1rem}
.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.section{padding-top:3.5rem;padding-bottom:3.5rem}
.section-soft{background:var(--soft)}
.kicker{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand)}

/* hero */
.hero{background:radial-gradient(1200px 500px at 80% -10%,rgba(6,182,212,.18),transparent 60%),radial-gradient(900px 500px at 0% 0%,rgba(79,70,229,.16),transparent 60%);padding:3.5rem 0 3rem}
.hero-grid{display:grid;gap:2rem;grid-template-columns:1fr}
@media (min-width:960px){.hero-grid{grid-template-columns:1.05fr 1fr;align-items:center}}
.lead{font-size:1.2rem;color:#2f3850;max-width:36em}
.cta-row{display:flex;gap:.6rem;flex-wrap:wrap;margin:1.4rem 0 1rem}
.ticks{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;color:var(--muted);font-size:.95rem}
.ticks li::before{content:"\2713";color:var(--good);font-weight:700;margin-right:.35rem}

/* demo + decision card */
.demo{padding:1.25rem}
.demo-form{display:grid;gap:.6rem;grid-template-columns:1fr 1fr}
.demo-form .full{grid-column:1/-1}
@media (max-width:520px){.demo-form{grid-template-columns:1fr}}
.decision{margin-top:1rem}
.verdict{display:flex;align-items:center;gap:1rem;margin-bottom:.6rem}
.score{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:1.3rem;color:#fff;flex:0 0 auto}
.v-great,.v-good{background:var(--good)}
.v-fair{background:var(--fair)}
.v-poor,.v-avoid{background:var(--bad)}
.verdict b{font-size:1.15rem;text-transform:capitalize}
.windows,.risks{list-style:none;padding:0;margin:.4rem 0}
.windows li,.risks li{padding:.35rem 0;border-top:1px dashed var(--line)}
.pill{display:inline-block;font-size:.75rem;font-weight:700;border-radius:999px;padding:.1rem .5rem;background:var(--soft);border:1px solid var(--line);text-transform:uppercase;letter-spacing:.03em}
.sev-high,.sev-severe,.sev-extreme{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.sev-moderate{background:#fffbeb;border-color:#fde68a;color:#92400e}
.json{max-height:380px;font-size:.82rem}

/* feature list */
.feature h3{margin-top:.2rem}
.icon{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand);font-weight:800}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;position:relative;padding-left:2.6rem;margin:0 0 1rem}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:1.9rem;height:1.9rem;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:700;font-size:.9rem}

/* tables */
.table{width:100%;border-collapse:collapse;font-size:.95rem}
.table th,.table td{text-align:left;padding:.6rem .7rem;border-bottom:1px solid var(--line);vertical-align:top}
.table th{background:var(--soft);font-weight:600}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
.table-wrap .table th:first-child,.table-wrap .table td:first-child{padding-left:1rem}

/* pricing */
.price{font-size:2.6rem;font-weight:800;letter-spacing:-.02em}
.price small{font-size:1rem;font-weight:500;color:var(--muted)}
.plan{display:flex;flex-direction:column;gap:.5rem}
.plan ul{padding-left:1.1rem;margin:.4rem 0 1rem}
.calc{display:grid;gap:.8rem;grid-template-columns:1fr 1fr;align-items:end}
@media (max-width:560px){.calc{grid-template-columns:1fr}}
.calc output{font-size:1.6rem;font-weight:800}

/* docs */
.docs-grid{display:grid;gap:2rem;grid-template-columns:1fr}
@media (min-width:960px){.docs-grid{grid-template-columns:220px 1fr}}
.docs-grid>*,.grid>*,.sidebar-layout>*,.hero-grid>*{min-width:0}
.toc{align-self:start;font-size:.95rem}
@media (min-width:960px){.toc{position:sticky;top:84px}}
@media (max-width:959px){.toc{border:1px solid var(--line);border-radius:12px;padding:.8rem 1rem;columns:2;column-gap:1rem}.toc strong,.toc b{column-span:all}}
.toc a{display:block;padding:.25rem 0;color:var(--muted);text-decoration:none}
.toc a:hover{color:var(--brand)}
.tabs{display:flex;gap:.25rem;flex-wrap:wrap;margin:.5rem 0 -.3rem}
.tabs button{border:1px solid var(--line);background:#fff;border-radius:8px 8px 0 0;padding:.35rem .8rem;font:inherit;font-size:.9rem;cursor:pointer}
.tabs button[aria-selected=true]{background:#0f172a;color:#fff;border-color:#0f172a}
.tab-panel[hidden]{display:none}

/* dashboard */
.stats{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.stat .v{font-size:1.8rem;font-weight:800}
.stat .l{color:var(--muted);font-size:.9rem}
.meter{height:8px;background:var(--soft);border-radius:99px;overflow:hidden;margin-top:.5rem}
.meter span{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--cyan))}
.chart{display:flex;align-items:flex-end;gap:3px;height:140px;padding-top:.5rem}
.chart .bar{flex:1;display:flex;flex-direction:column-reverse;min-width:4px}
.chart .bar i{display:block;background:var(--brand)}
.chart .bar i.paid{background:var(--cyan)}
.legend{display:flex;gap:1rem;font-size:.85rem;color:var(--muted)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:.3rem;background:var(--brand);vertical-align:middle}
.legend i.paid{background:var(--cyan)}
.newkey{word-break:break-all;font-family:var(--mono);background:#0f172a;color:#a5f3fc;padding:.8rem 1rem;border-radius:10px;font-size:1rem}
.sidebar-layout{display:grid;gap:2rem;grid-template-columns:1fr}
@media (min-width:900px){.sidebar-layout{grid-template-columns:200px 1fr}}
.side a{display:block;padding:.45rem .7rem;border-radius:8px;color:var(--ink);text-decoration:none}
.side a.on,.side a:hover{background:var(--brand-soft);color:var(--brand)}

/* footer */
.footer{border-top:1px solid var(--line);margin-top:4rem;padding:2rem 0 1.5rem;background:var(--soft)}
.footer-in{display:grid;gap:1.5rem;grid-template-columns:1fr;margin-bottom:1rem}
@media (min-width:760px){.footer-in{grid-template-columns:2fr 1fr 1fr}}
.footer nav a{display:block;color:var(--muted);text-decoration:none;padding:.15rem 0}
.footer nav a:hover{color:var(--brand)}

/* receipts */
.receipt-head{display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}
.receipt-brand{font-weight:800;font-size:1.3rem;margin-bottom:.4rem}
.receipt-brand span{color:var(--brand)}
.receipt-meta{text-align:right}
.receipt-meta h1{font-size:1.5rem;margin:0 0 .5rem}
.receipt tfoot td,.receipt tfoot th{border-bottom:0;padding-top:.35rem;padding-bottom:.35rem}
@media (max-width:560px){.receipt-meta{text-align:left}}
@media print{
  .topbar,.footer,.no-print,.side{display:none!important}
  body{background:#fff}
  .section{padding:0}
  .card{box-shadow:none;border:0;padding:0}
}