:root {
  --color-forest: #14311f;
  --color-grass: #3f8f3a;
  --color-grass-dark: #2f6f2b;
  --color-lime: #8cc63f;
  --color-orange: #a85c00;      /* text-safe orange on white/cream */
  --color-orange-bg: #f39200;   /* button backgrounds (dark text) */
  --color-cream: #fbf8ef;
  --color-white: #ffffff;
  --color-black: #111111;
  --color-gray: #4a4a4a;
  --color-gray-light: #d9d9d9;
  --color-gray-bg: #f4f4f4;
  --font-heading: Oswald, "Arial Narrow", "Roboto Condensed", Impact, "Franklin Gothic Medium", sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
body, h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; padding: 0; }
img { max-width: 100%; height: auto; }

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-black);
  background-color: var(--color-cream);
  padding-bottom: 60px;
}
@media (min-width: 768px) { body { padding-bottom: 0; } }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-forest);
  line-height: 1.2;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
h1 { font-size: clamp(2rem, 5vw, 2.75rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2rem); margin-top: 2rem; }
h3 { font-size: 1.35rem; margin-top: 1.5rem; }

p { margin-bottom: 1rem; }
ul, ol { margin: 0 0 1rem 1.4rem; }
li { margin-bottom: .35rem; }
a { color: var(--color-grass-dark); text-decoration: underline; font-weight: 600; }
a:hover { color: var(--color-forest); }
:focus-visible { outline: 3px solid var(--color-orange-bg); outline-offset: 2px; }

.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 820px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link { position: absolute; top: -100px; left: 0; background: var(--color-forest); color: var(--color-white); padding: 8px; z-index: 1000; }
.skip-link:focus { top: 0; }

.btn {
  display: inline-block; padding: 12px 24px; min-height: 44px;
  font-family: var(--font-heading); font-size: 1.15rem; font-weight: 600;
  text-decoration: none; text-transform: uppercase; text-align: center;
  border-radius: 4px; border: none; cursor: pointer;
  transition: background-color .2s;
}
.btn-primary { background-color: var(--color-orange-bg); color: var(--color-forest); }
.btn-primary:hover { background-color: #ffa826; color: var(--color-forest); }
.btn-secondary { background-color: var(--color-grass-dark); color: var(--color-white); }
.btn-secondary:hover { background-color: var(--color-forest); color: var(--color-white); }

.site-header { background-color: var(--color-white); border-bottom: 4px solid var(--color-grass); }
.header-flex { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 16px; }
.header-logo { width: 100%; max-width: 230px; height: auto; display: block; }
@media (min-width: 600px) { .header-logo { max-width: 340px; } }
.header-actions { display: flex; align-items: center; gap: 20px; }
.phone-link { font-family: var(--font-heading); font-size: 1.35rem; color: var(--color-forest); text-decoration: none; white-space: nowrap; }
@media (max-width: 599px) { .phone-link { display: none; } }
.hidden-mobile { display: none; }
@media (min-width: 768px) { .hidden-mobile { display: inline-block; } }

.main-nav { background-color: var(--color-forest); }
.nav-links { list-style: none; display: flex; flex-direction: column; margin: 0; padding: 8px 0; }
.nav-links li { margin: 0; }
.nav-links li a { display: block; color: var(--color-white); text-decoration: none; padding: 12px 14px; font-family: var(--font-heading); font-size: .95rem; text-transform: uppercase; }
.nav-links li a:hover, .nav-links li a[aria-current="page"] { background-color: var(--color-grass-dark); }
.nav-links li a.btn { color: var(--color-forest); display: inline-block; margin: 8px 16px; }
.mobile-menu summary { color: var(--color-white); padding: 14px 0; cursor: pointer; font-family: var(--font-heading); font-size: 1.2rem; list-style: none; text-transform: uppercase; }
.mobile-menu summary::-webkit-details-marker { display: none; }
@media (min-width: 768px) {
  .mobile-menu summary { display: none; }
  .nav-links { display: flex !important; flex-direction: row; padding: 0; justify-content: center; flex-wrap: wrap; }
  .mobile-only { display: none; }
  .mobile-menu::details-content { content-visibility: visible; display: contents; }
}
@media (max-width: 767px) { .mobile-menu:not([open]) .nav-links { display: none; } }

.page-section { padding: 40px 0; }
.bg-white { background-color: var(--color-white); }
.bg-forest { background-color: var(--color-forest); color: var(--color-white); }
.bg-forest h2, .bg-forest h3 { color: var(--color-white); }
.bg-forest a:not(.btn) { color: var(--color-lime); }
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.lead { font-size: 1.2rem; }

.hero { background: var(--color-forest); color: var(--color-white); padding: 48px 0; }
.hero h1 { color: var(--color-white); }
.hero p { font-size: 1.2rem; max-width: 720px; }
.hero .btn { margin: 8px 8px 0 0; }

.grid-2, .grid-3 { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 768px) { .grid-2 { grid-template-columns: 1fr 1fr; } .grid-3 { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--color-white); border: 1px solid var(--color-gray-light); border-top: 4px solid var(--color-grass); border-radius: 6px; padding: 20px; }
.card h3 { margin-top: 0; }
.callout { background: #fff7e6; border-left: 5px solid var(--color-orange-bg); padding: 16px 20px; margin: 24px 0; border-radius: 4px; }
.cta-box { background: var(--color-forest); color: var(--color-white); padding: 28px; border-radius: 8px; margin: 32px 0; text-align: center; }
.cta-box h2, .cta-box h3 { color: var(--color-white); margin-top: 0; }
.cta-box .btn { margin: 6px; }
.toc { background: var(--color-white); border: 1px solid var(--color-gray-light); padding: 16px 20px; border-radius: 6px; margin: 20px 0; }
.toc ol { margin-bottom: 0; }
.sources { font-size: .95rem; }
.sources li { word-break: break-word; }
.faq-item { background: var(--color-white); border: 1px solid var(--color-gray-light); border-radius: 6px; padding: 16px 20px; margin-bottom: 12px; }
.faq-item h3 { margin-top: 0; font-size: 1.2rem; text-transform: none; }

.calculator-box { background: var(--color-white); border: 2px solid var(--color-grass); padding: 24px; border-radius: 8px; margin: 30px 0; }
.calc-group { margin-bottom: 15px; }
.calc-group label { display: block; font-weight: 700; margin-bottom: 5px; }
.calc-group input, .calc-group select { width: 100%; padding: 10px; border: 1px solid #999; border-radius: 4px; font: inherit; }
.calc-result { background: var(--color-cream); padding: 20px; margin-top: 20px; border-left: 5px solid var(--color-orange-bg); }
.calc-result h3, .calc-result h4 { margin: 0 0 10px; font-size: 1.8rem; }
.calc-breakdown { font-size: .95rem; color: var(--color-gray); margin-bottom: 15px; }

.contact-form { background: var(--color-white); padding: 24px; border-radius: 8px; box-shadow: 0 2px 10px rgba(0,0,0,.06); }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 700; margin-bottom: 5px; color: var(--color-forest); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px; border: 1px solid #8a8a8a; border-radius: 4px; font: inherit; }
.form-status { padding: 15px; margin-top: 20px; border-radius: 4px; display: none; }
.form-status.success { display: block; background: #e8f5e9; color: #1b5e20; border: 1px solid #a5d6a7; }
.form-status.error { display: block; background: #ffebee; color: #b71c1c; border: 1px solid #ef9a9a; }
.hp-field { position: absolute !important; left: -9999px !important; }

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 20px 0; }
table { width: 100%; border-collapse: collapse; background: var(--color-white); min-width: 520px; }
th, td { border: 1px solid var(--color-gray-light); padding: 10px 12px; text-align: left; vertical-align: top; }
th { background: var(--color-forest); color: var(--color-white); font-family: var(--font-heading); text-transform: uppercase; font-weight: 400; letter-spacing: .5px; }
tr:nth-child(even) td { background: var(--color-gray-bg); }

.site-footer { background-color: var(--color-forest); color: var(--color-white); padding: 40px 0 0; }
.site-footer h2 { color: var(--color-lime); font-size: 1.2rem; margin-top: 0; }
.site-footer a { color: var(--color-white); text-decoration: none; font-weight: 400; }
.site-footer a:hover { text-decoration: underline; color: var(--color-lime); }
.site-footer a.btn { color: var(--color-white); }
.site-footer address { font-style: normal; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 30px; margin-bottom: 30px; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }
.footer-logo { max-width: 240px; margin-bottom: 15px; background: var(--color-cream); padding: 8px 10px; border-radius: 6px; }
.footer-links { list-style: none; margin-left: 0; }
.footer-bottom { background-color: #0b1f13; padding: 15px 0; text-align: center; font-size: .9rem; }
.footer-bottom p { margin: 0; }

.mobile-call-bar { position: fixed; bottom: 0; left: 0; width: 100%; display: flex; z-index: 999; box-shadow: 0 -2px 10px rgba(0,0,0,.15); }
.mobile-call-bar a { flex: 1; text-align: center; padding: 16px 0; font-family: var(--font-heading); font-size: 1.1rem; text-decoration: none; text-transform: uppercase; }
.mobile-call-bar .call-btn { background: var(--color-forest); color: var(--color-white); }
.mobile-call-bar .quote-btn { background: var(--color-orange-bg); color: var(--color-forest); }
@media (min-width: 768px) { .mobile-call-bar { display: none; } }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }