/* ============================================================
   AK9I — American K-9 Interdiction
   Design system: field green + blaze orange, spec-sheet motif
   ============================================================ */

:root {
  --pine: #16211a;
  --field: #24301f;
  --moss: #55654a;
  --sage: #8a9480;
  --paper: #f1f0e8;
  --stone: #e4e2d4;
  --line: #cfcebe;
  --ink: #1f241e;
  --ink-soft: #4a5244;
  --blaze: #d4550f;
  --blaze-dark: #b04408;
  --brass: #a98f55;
  --white: #fdfdf9;

  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Barlow", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;

  --wrap: 1180px;
  --radius: 3px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img, svg, video { max-width: 100%; display: block; }

a { color: var(--blaze); text-decoration: none; }
a:hover { color: var(--blaze-dark); }

:focus-visible {
  outline: 3px solid var(--blaze);
  outline-offset: 2px;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Typography ---------- */

h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.05;
  color: inherit;
}

h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.35rem, 2.5vw, 1.75rem); letter-spacing: 0.02em; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--blaze);
  display: block;
  margin-bottom: 0.85rem;
}

.on-dark .eyebrow { color: var(--brass); }

.lede {
  font-size: 1.2rem;
  color: var(--ink-soft);
  max-width: 44em;
}

.on-dark .lede { color: var(--sage); }

.mono {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.8rem 1.9rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}

.btn-blaze {
  background: var(--blaze);
  color: var(--white);
}
.btn-blaze:hover { background: var(--blaze-dark); color: var(--white); }

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(253, 253, 249, 0.45);
}
.btn-ghost:hover { border-color: var(--white); color: var(--white); }

.btn-ghost-dark {
  background: transparent;
  color: var(--ink);
  border-color: var(--moss);
}
.btn-ghost-dark:hover { border-color: var(--ink); color: var(--ink); }

.btn-lg { font-size: 1.3rem; padding: 1rem 2.6rem; }

/* ---------- Utility bar ---------- */

.utility {
  background: var(--pine);
  border-bottom: 1px solid rgba(253, 253, 249, 0.12);
  color: var(--sage);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.utility .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 7px;
  padding-bottom: 7px;
}

.utility a { color: var(--sage); }
.utility a:hover { color: var(--white); }

.utility-contact { display: flex; gap: 1.4rem; flex-wrap: wrap; }

/* ---------- Header / nav ---------- */

.site-header {
  background: var(--pine);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 2px solid var(--blaze);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 14px;
  padding-bottom: 14px;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.7rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--white);
  line-height: 1;
  display: flex;
  flex-direction: column;
}
.logo:hover { color: var(--white); }

.logo .logo-sub {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  color: var(--brass);
  margin-top: 3px;
}

.main-nav { display: flex; align-items: center; gap: 1.6rem; }

.main-nav a {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(253, 253, 249, 0.85);
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--white); }
.main-nav a[aria-current="page"] { border-bottom: 2px solid var(--blaze); }

.main-nav .btn { font-size: 0.95rem; padding: 0.5rem 1.2rem; }

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid rgba(253, 253, 249, 0.4);
  border-radius: var(--radius);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  padding: 0.5rem 0.9rem;
  cursor: pointer;
}

.header-social { display: flex; gap: 0.7rem; align-items: center; }
.header-social a { color: rgba(253, 253, 249, 0.65); }
.header-social a:hover { color: var(--white); }
.header-social svg { width: 17px; height: 17px; fill: currentColor; }

/* ---------- Hero ---------- */

.hero {
  background: var(--pine);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero .wrap {
  padding-top: clamp(3.5rem, 8vw, 6.5rem);
  padding-bottom: clamp(3.5rem, 8vw, 6rem);
  position: relative;
  z-index: 1;
}

.hero h1 { color: var(--white); max-width: 12em; }

.hero .lede { margin-top: 1.2rem; }

.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2.2rem; }

.cred-strip {
  background: var(--field);
  border-top: 1px solid rgba(253, 253, 249, 0.1);
}

.cred-strip .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2.5rem;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}

.cred-strip span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sage);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cred-strip span::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--blaze);
  display: inline-block;
}

.stat-strip {
  background: var(--pine);
  border-top: 1px solid rgba(253, 253, 249, 0.08);
}

.stat-strip .wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 2rem 2.5rem;
  padding-top: clamp(2.4rem, 4vw, 3.2rem);
  padding-bottom: clamp(2.4rem, 4vw, 3.2rem);
}

.stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  line-height: 1;
  color: var(--white);
}

.stat-num em { color: var(--blaze); font-style: normal; }

.stat-label {
  display: block;
  margin-top: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sage);
  max-width: 16em;
}

.stat-footnote {
  grid-column: 1 / -1;
  margin-top: -0.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--sage);
  opacity: 0.75;
}

/* ---------- Sections ---------- */

.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section-tight { padding: clamp(2.5rem, 5vw, 4rem) 0; }

.section-dark { background: var(--pine); color: var(--white); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-stone { background: var(--stone); }

.section-head { max-width: 46em; margin-bottom: clamp(2rem, 4vw, 3.2rem); }

/* ---------- Grids & cards ---------- */

.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem;
}

.section-dark .card {
  background: var(--field);
  border-color: rgba(253, 253, 249, 0.12);
}

/* ---------- Course spec cards (signature) ---------- */

.spec-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--blaze);
  border-radius: var(--radius);
  padding: 1.6rem 1.6rem 1.8rem;
  display: flex;
  flex-direction: column;
}

.spec-card .course-code {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--moss);
  text-transform: uppercase;
}

.spec-card .weeks {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 3.4rem;
  line-height: 1;
  color: var(--ink);
  margin: 0.5rem 0 0.1rem;
}

.spec-card .weeks small {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--moss);
  letter-spacing: 0.08em;
}

.spec-card h3 { margin-bottom: 0.6rem; }

.spec-card p { color: var(--ink-soft); font-size: 0.98rem; flex-grow: 1; }

.spec-rows { margin: 1.1rem 0 1.3rem; border-top: 1px dashed var(--line); }

.spec-rows div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0;
  border-bottom: 1px dashed var(--line);
  font-size: 0.85rem;
}

.spec-rows dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--moss);
  white-space: nowrap;
  padding-top: 2px;
}

.spec-rows dd { text-align: right; font-weight: 500; }

.spec-card .btn { align-self: flex-start; }

/* ---------- Full course sections ---------- */

.course-detail {
  border: 1px solid var(--line);
  border-left: 5px solid var(--blaze);
  border-radius: var(--radius);
  background: var(--white);
  padding: clamp(1.6rem, 4vw, 2.6rem);
  margin-bottom: 2rem;
  scroll-margin-top: 110px;
}

.course-detail-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}

.course-detail ul { margin: 0.8rem 0 0 1.2rem; color: var(--ink-soft); }
.course-detail li { margin-bottom: 0.4rem; }

.course-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 2rem;
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px dashed var(--line);
}

.course-meta span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--moss);
}
.course-meta strong { color: var(--ink); font-weight: 600; }

/* ---------- Comparison table ---------- */

.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }

.compare {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  font-size: 0.95rem;
}

.compare th, .compare td {
  padding: 0.9rem 1.1rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.compare thead th {
  background: var(--pine);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.compare tbody th {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  text-transform: uppercase;
  white-space: nowrap;
}

.compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: 0; }

/* ---------- Media placeholders ---------- */

.ph, .vph {
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem;
  position: relative;
}

.ph {
  background: var(--stone);
  border: 2px dashed var(--moss);
  color: var(--moss);
  min-height: 220px;
}

.ph span, .vph span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  max-width: 26em;
  line-height: 1.7;
}

.vph {
  background: var(--field);
  border: 2px dashed rgba(253, 253, 249, 0.35);
  color: var(--sage);
  aspect-ratio: 16 / 9;
  flex-direction: column;
  gap: 1rem;
}

.play-btn {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--blaze);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.play-btn::before {
  content: "";
  width: 0;
  height: 0;
  border-left: 17px solid var(--white);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  margin-left: 4px;
}

.ratio-45 { aspect-ratio: 4 / 5; min-height: 0; }
.ratio-11 { aspect-ratio: 1 / 1; min-height: 0; }
.ratio-32 { aspect-ratio: 3 / 2; min-height: 0; }

/* ---------- Why AK9I ---------- */

.why-item { border-top: 3px solid var(--brass); padding-top: 1.1rem; }
.why-item h3 { font-size: 1.3rem; margin-bottom: 0.4rem; }
.why-item p { font-size: 0.97rem; color: var(--ink-soft); }
.section-dark .why-item p { color: var(--sage); }

/* ---------- Testimonials ---------- */

.quote-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.7rem;
  display: flex;
  flex-direction: column;
}

.quote-card blockquote {
  font-size: 1.05rem;
  flex-grow: 1;
}

.quote-card blockquote::before { content: "\201C"; color: var(--blaze); font-family: var(--font-display); font-size: 2rem; line-height: 0; margin-right: 2px; }

.quote-card cite {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--moss);
  margin-top: 1.2rem;
}

.section-dark .quote-card { background: var(--field); border-color: rgba(253,253,249,0.12); }
.section-dark .quote-card blockquote { color: var(--white); }
.section-dark .quote-card cite { color: var(--sage); }

/* ---------- Instructors ---------- */

.person-card { text-align: left; }

.person-card .ph { min-height: 0; aspect-ratio: 4 / 5; margin-bottom: 1.1rem; }

.person-card .role {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blaze);
  display: block;
  margin-bottom: 0.3rem;
}

.person-card h3 { margin-bottom: 0.5rem; }
.person-card p { font-size: 0.95rem; color: var(--ink-soft); }

.todo {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: #f5e9d8;
  border: 1px dashed var(--brass);
  color: #7c6533;
  padding: 3px 8px;
  border-radius: var(--radius);
  margin-top: 0.7rem;
}

/* ---------- FAQ ---------- */

.faq-group { margin-bottom: 2.8rem; }
.faq-group h2 { font-size: 1.7rem; margin-bottom: 1rem; }

.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 0.7rem;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.3rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--blaze);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.faq-item[open] summary::after { content: "\2013"; }

.faq-item .faq-body { padding: 0 1.3rem 1.2rem; color: var(--ink-soft); font-size: 0.98rem; }
.faq-item .faq-body ul { margin: 0.5rem 0 0 1.2rem; }

/* ---------- Forms ---------- */

.lead-form {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--blaze);
  border-radius: var(--radius);
  padding: 1.8rem;
}

.lead-form h3 { margin-bottom: 0.3rem; }
.lead-form > p { font-size: 0.92rem; color: var(--ink-soft); margin-bottom: 1.2rem; }

.field { margin-bottom: 1rem; }

.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: 0.35rem;
}

.field input, .field select, .field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
}

.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--blaze);
  outline-offset: 0;
  border-color: var(--blaze);
}

.lead-form .btn { width: 100%; text-align: center; }

.form-note { font-size: 0.78rem; color: var(--moss); margin-top: 0.8rem; }

.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ---------- Landing page ---------- */

.landing-header {
  background: var(--pine);
  border-bottom: 2px solid var(--blaze);
}

.landing-header .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 1rem;
}

.landing-phone {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.04em;
}
.landing-phone:hover { color: var(--white); }
.landing-phone .mono { display: block; color: var(--brass); font-size: 0.62rem; }

.landing-hero { background: var(--pine); color: var(--white); }

.landing-hero .lede { color: var(--sage); }

.landing-hero .wrap {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 3rem;
  align-items: start;
  padding-top: clamp(2.5rem, 6vw, 4.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.landing-hero h1 { color: var(--white); font-size: clamp(2.2rem, 4.5vw, 3.4rem); }

.landing-hero .vph { margin-top: 1.8rem; }

.step-strip { counter-reset: step; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }

.step {
  border-top: 2px dashed var(--moss);
  padding-top: 1rem;
  position: relative;
}

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--blaze);
  display: block;
  margin-bottom: 0.4rem;
}

/* ---------- CTA banner ---------- */

.cta-banner { background: var(--blaze); color: var(--white); }

.cta-banner .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: clamp(2.2rem, 5vw, 3.5rem);
  padding-bottom: clamp(2.2rem, 5vw, 3.5rem);
}

.cta-banner h2 { color: var(--white); max-width: 16em; }
.cta-banner .btn { background: var(--pine); color: var(--white); }
.cta-banner .btn:hover { background: var(--ink); }

/* ---------- Social CTA ---------- */

.social-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }

.social-row a {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  border: 1px solid rgba(253, 253, 249, 0.3);
  border-radius: var(--radius);
  padding: 0.6rem 1rem;
}

.social-row a:hover { border-color: var(--blaze); color: var(--white); background: rgba(212, 85, 15, 0.15); }
.social-row svg { width: 18px; height: 18px; fill: currentColor; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--pine);
  color: var(--sage);
  border-top: 3px solid var(--blaze);
  font-size: 0.95rem;
}

.site-footer .wrap { padding-top: 3.5rem; padding-bottom: 2rem; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(253, 253, 249, 0.12);
}

.site-footer h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 1rem;
}

.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 0.5rem; }
.site-footer a { color: var(--sage); }
.site-footer a:hover { color: var(--white); }

.footer-social { display: flex; gap: 0.8rem; margin-top: 1rem; }
.footer-social a { color: var(--sage); }
.footer-social a:hover { color: var(--white); }
.footer-social svg { width: 20px; height: 20px; fill: currentColor; }

.footer-legal {
  padding-top: 1.5rem;
  font-size: 0.78rem;
  line-height: 1.7;
  color: rgba(138, 148, 128, 0.8);
}

/* ---------- Reveal animation ---------- */

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .landing-hero .wrap { grid-template-columns: 1fr; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--pine);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.2rem 24px 1.6rem;
    gap: 1.1rem;
    border-bottom: 2px solid var(--blaze);
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .header-social { display: none; }
}

@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .utility .wrap { flex-wrap: wrap; justify-content: center; }
  .utility .utility-contact span.hide-sm,
  .utility .wrap > span:last-child { display: none; }
  .compare { font-size: 0.88rem; }
  .landing-header .wrap { flex-wrap: wrap; }
}