/* Layout: a light, homely look — warm off-white background, white rounded cards, leaf green for trust
   and actions, a touch of sun yellow. Hero with a drawn house, then the calculator (controls left,
   verdict and evidence right; one column on phones with a sticky summary bar). Light theme only. */
:root {
  --bg: #faf7f0;
  --surface: #ffffff;
  --ink: #1d2b24;
  --ink-2: #4b5b53;
  --muted: #74827a;
  --line: #e7e9e1;
  --line-strong: #cfd6cc;
  --green: #1f7a4d;
  --green-dark: #155c39;
  --green-wash: #e7f3eb;
  --sun: #f5b829;
  --sun-wash: #fdf2d3;
  --accent: var(--green);
  --accent-ink: #ffffff;
  --accent-wash: var(--green-wash);
  --good: #1f7a4d;
  --bad: #b4402a;
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --font-display: "Nunito", "Trebuchet MS", system-ui, sans-serif;
  --font-body: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: var(--font-body);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(29, 43, 36, 0.05), 0 10px 30px rgba(29, 43, 36, 0.07);
  color-scheme: light;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-top: 16px; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 var(--font-body);
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  padding-block: 0 56px;
}
a { color: var(--green-dark); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--sun); outline-offset: 2px; }
.wrap { max-width: 1160px; margin: 0 auto; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 800; text-wrap: balance; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }

/* Top bar */
.site-nav { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 24px; padding-block: 18px; }
.site-nav .brand { display: inline-flex; align-items: center; gap: 10px; font: 800 19px var(--font-display); color: var(--ink); text-decoration: none; }
.site-nav .brand svg { width: 34px; height: 34px; flex: none; }
.site-nav nav { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 20px; font-size: 15px; font-weight: 500; }
.site-nav nav a { color: var(--ink-2); text-decoration: none; }
.site-nav nav a:hover, .site-nav nav a[aria-current="page"] { color: var(--green-dark); text-decoration: underline; }
.site-nav nav .btn { color: var(--accent-ink); text-decoration: none; padding: 8px 16px; }
@media (max-width: 640px) { .site-nav nav .btn { display: none; } }

/* Hero */
.hero {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 32px; align-items: center;
  background: var(--surface); border-radius: 28px; box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, 48px); margin-top: 4px;
}
@media (max-width: 880px) { .hero { grid-template-columns: minmax(0, 1fr); gap: 22px; } .hero .hero-photo { order: -1; aspect-ratio: 16 / 10; object-position: 55% 40%; } }
.hero-copy { display: grid; gap: 18px; justify-items: start; }
.deadline {
  display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600;
  padding: 7px 14px; border-radius: 999px; background: var(--sun-wash); color: #6b4d00;
}
.deadline b { font-weight: 700; }
.deadline .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sun); box-shadow: 0 0 0 3px rgba(245, 184, 41, 0.3); }
h1 { font-size: clamp(32px, 5vw, 54px); line-height: 1.08; max-width: 15ch; }
.lead-text { color: var(--ink-2); font-size: 18px; max-width: 54ch; }
.usps { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.usps li { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; }
.usps li::before {
  content: ""; flex: none; width: 22px; height: 22px; margin-top: 1px; border-radius: 50%;
  background: var(--green-wash) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%231f7a4d' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 14px no-repeat;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-photo {
  display: block; width: 100%; max-width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; object-position: 40% center;
  border-radius: 22px; background: var(--green-wash);
}
.page-photo { display: block; width: 100%; max-width: 100%; height: auto; aspect-ratio: 2 / 1; object-fit: cover; border-radius: var(--radius); background: var(--green-wash); }

/* How it works */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-block: 28px; padding: 0; list-style: none; counter-reset: step; }
@media (max-width: 760px) { .steps { grid-template-columns: minmax(0, 1fr); } }
.steps li { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; align-items: start; counter-increment: step; }
.steps li::before {
  content: counter(step); grid-row: span 2; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  background: var(--green); color: var(--accent-ink); font: 800 17px var(--font-display);
}
.steps b { font: 800 17px var(--font-display); }
.steps span { color: var(--ink-2); font-size: 15px; }

/* Main grid */
.grid { display: grid; grid-template-columns: minmax(300px, 360px) minmax(0, 1fr); gap: 24px; align-items: start; }
@media (max-width: 880px) { .grid { grid-template-columns: minmax(0, 1fr); } }

/* Control panel */
.panel {
  background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 22px; display: grid; gap: 18px; position: sticky; top: max(16px, env(safe-area-inset-top, 0px));
}
@media (max-width: 880px) { .panel { position: static; } }
.panel-head { display: grid; gap: 2px; }
.panel-head h2 { font-size: 22px; }
.sample { font-size: 13px; color: var(--muted); }
fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 8px; min-width: 0; }
.field { display: grid; gap: 6px; min-width: 0; }
.label, legend { font-weight: 600; font-size: 15px; padding: 0; }
.optional { font-weight: 400; color: var(--muted); }
.hint { font-size: 13px; color: var(--muted); }
.hint b { color: var(--ink-2); font-weight: 600; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.input {
  display: flex; align-items: center; border: 1.5px solid var(--line-strong); border-radius: var(--radius-sm);
  background: var(--surface); min-width: 0; transition: border-color 0.15s, box-shadow 0.15s;
}
.input:focus-within { border-color: var(--green); box-shadow: 0 0 0 4px var(--green-wash); }
.input:has([aria-invalid="true"]) { border-color: var(--bad); }
.input input, .input select, .input textarea {
  flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ink);
  font: 500 16px var(--font-body); padding: 10px 12px; outline: none; font-variant-numeric: tabular-nums;
}
.input textarea { resize: vertical; min-height: 88px; line-height: 1.5; }
.input .unit { font-size: 13px; color: var(--muted); padding-right: 12px; white-space: nowrap; }
.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 4px; padding: 4px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label {
  text-align: center; padding: 8px 6px; font-size: 14px; font-weight: 500; cursor: pointer; color: var(--ink-2);
  border-radius: 999px; user-select: none; transition: background 0.15s, color 0.15s;
}
.seg input:checked + label { background: var(--green); color: var(--accent-ink); font-weight: 700; box-shadow: 0 2px 6px rgba(31, 122, 77, 0.25); }
.seg input:focus-visible + label { outline: 3px solid var(--sun); outline-offset: 1px; }
details.more { border-top: 1px solid var(--line); padding-top: 14px; }
details.more summary { cursor: pointer; font-weight: 600; font-size: 15px; list-style: none; display: flex; justify-content: space-between; color: var(--green-dark); }
details.more summary::-webkit-details-marker { display: none; }
details.more summary::after { content: "+"; font-weight: 700; }
details.more[open] summary::after { content: "−"; }
details.more summary:focus-visible { outline: 3px solid var(--sun); outline-offset: 4px; border-radius: 6px; }
details.more .inner { display: grid; gap: 14px; padding-top: 14px; }

/* Results */
.results { display: grid; gap: 20px; min-width: 0; }
.verdict {
  background: var(--green); color: var(--accent-ink); border-radius: var(--radius); padding: 26px;
  display: grid; gap: 10px; justify-items: start; position: relative; overflow: hidden;
}
.verdict::after {
  content: ""; position: absolute; right: -40px; top: -40px; width: 160px; height: 160px; border-radius: 50%;
  background: var(--sun); opacity: 0.18; pointer-events: none;
}
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.verdict .eyebrow { color: #cfe8d9; }
.verdict h2 { font-size: clamp(26px, 3.6vw, 36px); line-height: 1.12; }
.verdict p { font-size: 17px; max-width: 58ch; color: #eef7f1; }
.verdict .spec { font-size: 14px; color: #cfe8d9; font-variant-numeric: tabular-nums; }
.verdict .btn.primary { margin-top: 6px; background: var(--sun); border-color: var(--sun); color: var(--ink); }

.figures { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 640px) { .figures { grid-template-columns: minmax(0, 1fr); } }
.figure { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; display: grid; gap: 4px; align-content: start; }
.figure .k { font-size: 14px; color: var(--ink-2); font-weight: 500; }
.figure .v { font: 800 clamp(24px, 2.4vw, 30px)/1.15 var(--font-display); white-space: nowrap; }
.figure .s { font-size: 13px; color: var(--muted); }
.v.up { color: var(--bad); }
.v.good { color: var(--good); }

.card { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; display: grid; gap: 14px; min-width: 0; }
.card-head { display: grid; gap: 4px; }
.card h3 { font-size: 20px; }
.card .sub { font-size: 14px; color: var(--ink-2); max-width: 70ch; }

.table-scroll { overflow-x: auto; margin-inline: -4px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th { text-align: left; font-size: 12px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--muted); padding: 8px; border-bottom: 1.5px solid var(--line-strong); white-space: nowrap; }
td { padding: 11px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; font-variant-numeric: tabular-nums; }
td.num, th.num { text-align: right; white-space: nowrap; }
tbody tr.pick { cursor: pointer; }
tbody tr.pick:hover td { background: var(--bg); }
tbody tr.selected td { background: var(--green-wash); }
tbody tr.pick:focus-visible { outline: 3px solid var(--sun); outline-offset: -3px; }
.bname { font-weight: 700; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.bspec { font-size: 13px; color: var(--muted); }
.pill { font-size: 12px; font-weight: 700; line-height: 1; padding: 5px 9px; border-radius: 999px; background: var(--sun); color: var(--ink); white-space: nowrap; }
.neg { color: var(--bad); }
.pos { color: var(--good); }

/* Charts */
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 14px; color: var(--ink-2); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 11px; height: 11px; border-radius: 4px; display: inline-block; }
.s1 { background: var(--series-1); }
.s2 { background: var(--series-2); }
.s3 { background: var(--series-3); }
.chart { position: relative; min-width: 0; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart text { font-family: var(--font-body); font-size: 12px; fill: var(--muted); font-variant-numeric: tabular-nums; }
.chart text.strong { fill: var(--ink); font-weight: 700; paint-order: stroke; stroke: var(--surface); stroke-width: 4px; stroke-linejoin: round; }
.tip {
  position: absolute; pointer-events: none; background: var(--ink); color: #fff;
  font-size: 13px; line-height: 1.45; padding: 8px 11px; border-radius: 10px; white-space: nowrap;
  transform: translate(-50%, calc(-100% - 10px)); z-index: 2;
}
.tip b { font-weight: 700; }
.tip i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; margin-right: 6px; }
details.tableview summary { cursor: pointer; font-size: 14px; color: var(--green-dark); font-weight: 500; }
details.tableview summary:focus-visible { outline: 3px solid var(--sun); outline-offset: 2px; }
details.tableview table { margin-top: 8px; font-size: 14px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 700 16px var(--font-body); padding: 12px 22px; border-radius: 999px; border: 1.5px solid var(--line-strong);
  background: var(--surface); color: var(--ink); cursor: pointer; text-decoration: none; transition: transform 0.1s, background 0.15s;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: var(--green); border-color: var(--green); color: var(--accent-ink); }
.btn.primary:hover { background: var(--green-dark); border-color: var(--green-dark); }
.btn:disabled { opacity: 0.6; cursor: progress; transform: none; }
@media (prefers-reduced-motion: reduce) { .btn, .input, .seg label { transition: none; } .btn:hover { transform: none; } }

/* Lead form */
.lead { border: 2px solid var(--green); }
.lead .eyebrow { display: inline-block; justify-self: start; color: var(--green-dark); background: var(--green-wash); padding: 5px 10px; border-radius: 999px; font-size: 12px; }
.lead-form { display: grid; gap: 16px; }
.lead-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.lead-grid .wide { grid-column: 1 / -1; }
.lead-address { display: grid; grid-template-columns: minmax(0, 1fr) 110px; gap: 8px; }
@media (max-width: 560px) { .lead-grid { grid-template-columns: minmax(0, 1fr); } }
.field-error { font-size: 14px; color: var(--bad); font-weight: 500; }
.consent { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start; font-size: 14px; color: var(--ink-2); }
.consent input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--green); }
.turnstile { min-height: 65px; }
.lead-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.trust-row { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 13px; color: var(--ink-2); }
.trust-row li { display: inline-flex; align-items: center; gap: 6px; }
.trust-row li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--green); }
.form-status { font-size: 15px; color: var(--ink-2); }
.form-status.error { color: var(--bad); }
.lead-done { display: grid; gap: 8px; }
.lead-done h3 { font-size: 24px; color: var(--green-dark); }
.lead-done p { color: var(--ink-2); max-width: 62ch; }

.method { display: grid; gap: 10px; }
.method ul { margin: 0; padding-left: 18px; display: grid; gap: 6px; color: var(--ink-2); font-size: 15px; max-width: 72ch; }

/* Footer */
footer.foot {
  margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 14px; color: var(--muted);
}
footer.foot .company { flex-basis: 100%; color: var(--ink-2); }

/* Sticky summary on phones */
.sumbar { display: none; }
@media (max-width: 880px) {
  body { padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px)); }
  .sumbar {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 5; gap: 12px;
    align-items: center; justify-content: space-between;
    background: var(--surface); color: var(--ink); box-shadow: 0 -6px 24px rgba(29, 43, 36, 0.12);
    padding: 12px max(16px, env(safe-area-inset-right, 0px)) calc(12px + env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px));
  }
  .sumbar .t { font-size: 13px; line-height: 1.3; min-width: 0; color: var(--ink-2); }
  .sumbar .t b { display: block; font: 800 16px var(--font-display); color: var(--ink); }
  .sumbar a { color: var(--accent-ink); background: var(--green); text-decoration: none; font-weight: 700; font-size: 15px; padding: 10px 16px; border-radius: 999px; white-space: nowrap; }
}

/* Text pages (guides, privacy, 404) */
.page {
  max-width: 760px; margin: 8px auto 0; display: grid; gap: 16px;
  background: var(--surface); border-radius: 28px; box-shadow: var(--shadow); padding: clamp(22px, 4vw, 48px);
}
.page h1 { font-size: clamp(30px, 4.4vw, 44px); max-width: none; }
.page h2 { font-size: 22px; margin-top: 14px; }
.page h3 { font-size: 18px; margin-top: 6px; }
.page p, .page li { color: var(--ink-2); }
.page ul, .page ol { margin: 0; padding-left: 20px; display: grid; gap: 8px; }
.page .intro { font-size: 18px; color: var(--ink-2); }
.page .updated { font-size: 13px; color: var(--muted); }
.page table { border: 1px solid var(--line); border-radius: var(--radius-sm); }
.page caption { caption-side: bottom; text-align: left; font-size: 13px; color: var(--muted); padding-top: 8px; }
.page .sources { font-size: 14px; }
.page .sources li { color: var(--muted); }

/* Call to action back to the calculator */
.calc-cta { background: var(--green); color: var(--accent-ink); border-radius: var(--radius); padding: 24px; display: grid; gap: 10px; justify-items: start; margin-top: 8px; }
.calc-cta h2 { margin: 0; font-size: 22px; }
.calc-cta p { color: #eef7f1; }
.calc-cta .btn.primary { background: var(--sun); border-color: var(--sun); color: var(--ink); }

/* Affiliate links */
.verdict-offers { display: grid; gap: 8px; margin-top: 6px; padding-top: 14px; border-top: 1px solid rgba(255, 255, 255, 0.25); width: 100%; }
.verdict-offers .offers-title { font-weight: 700; color: #ffffff; font-size: 15px; }
.offers-links { display: flex; flex-wrap: wrap; gap: 8px; }
.offer-link {
  display: inline-flex; align-items: center; padding: 8px 14px; border-radius: 999px; font-weight: 600; font-size: 14px;
  background: rgba(255, 255, 255, 0.14); color: #ffffff; text-decoration: none; border: 1px solid rgba(255, 255, 255, 0.35);
}
.offer-link:hover { background: rgba(255, 255, 255, 0.24); }
.verdict .affiliate-note { font-size: 12.5px; color: #cfe8d9; }
.affiliate-note { font-size: 13px; color: var(--muted); }
.buy-link {
  display: inline-block; margin-top: 4px; font-size: 13px; font-weight: 700; color: var(--green-dark);
  background: var(--green-wash); padding: 3px 10px; border-radius: 999px; text-decoration: none;
}
.buy-link:hover { text-decoration: underline; }
