/* ==========================================================================
   AY Construction and Remodeling, LLC — "Ledger & Brass" Design System (v2)
   Palette: Charcoal / Warm Paper / Brass / Slate Green / Rust
   Display: Fraunces (serif) · Body: Work Sans · Utility: IBM Plex Mono
   Distinct from v1: solid top bar (not floating pill), split hero,
   feature-row services (not grid cards), horizontal timeline, masonry portfolio.
   ========================================================================== */

:root {
  --char: #211f1c;
  --char-2: #2c2a25;
  --paper: #f6f2ea;
  --paper-2: #ffffff;
  --sand: #ece4d4;
  --brass: #b8863b;
  --brass-2: #d4a24f;
  --slate: #3f5344;
  --rust: #a4462a;

  --ink: #211f1c;
  --ink-soft: #5c574d;

  --font-display: 'Fraunces', serif;
  --font-body: 'Work Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius: 4px;
  --radius-lg: 6px;
  --shadow-soft: 0 24px 60px -24px rgba(33, 31, 28, 0.28);
  --shadow-lift: 0 34px 70px -22px rgba(33, 31, 28, 0.4);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
  line-height: 1.65;
}

a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; line-height: 1.15; color: var(--char); font-weight: 600; }
p { margin: 0 0 1em; }

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

.section-inner { max-width: 1180px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 2; }
.section { padding: 110px 0; position: relative; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--brass); font-weight: 600; margin-bottom: 16px;
}
.eyebrow-light { color: var(--brass-2); }

.section h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); max-width: 700px; margin-bottom: 18px; letter-spacing: -0.01em; }
.section h2.light { color: var(--paper); }
.lead { max-width: 600px; color: var(--ink-soft); font-size: 1.05rem; margin-bottom: 52px; }

/* ============ TICK-MARK SIGNATURE TEXTURE (tape-measure motif) ============ */
.ticks { position: absolute; left: 0; right: 0; height: 20px; pointer-events: none; z-index: 1; }
.ticks-top { top: 78px; background-image: repeating-linear-gradient(to right, rgba(184,134,59,0.4) 0 2px, transparent 2px 24px); opacity: 0.5; }
.ticks-dark { top: 0; background-image: repeating-linear-gradient(to right, rgba(212,162,79,0.3) 0 2px, transparent 2px 24px); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: 0.94rem;
  padding: 14px 28px; border-radius: var(--radius); border: none; cursor: pointer;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease);
  white-space: nowrap;
}
.btn-primary { background: var(--brass); color: #fff; box-shadow: 0 12px 28px -10px rgba(184,134,59,0.6); }
.btn-primary:hover { background: var(--brass-2); transform: translateY(-2px); box-shadow: 0 18px 34px -10px rgba(184,134,59,0.7); }
.btn-outline { background: transparent; color: var(--char); border: 1.5px solid rgba(33,31,28,0.25); }
.btn-outline:hover { border-color: var(--char); background: rgba(33,31,28,0.04); transform: translateY(-2px); }
.btn-lg { padding: 17px 32px; font-size: 1rem; }

/* ============ TOP BAR NAV (solid, underline links) ============ */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid rgba(33,31,28,0.1);
  transition: box-shadow 0.3s var(--ease);
}
.topbar.scrolled { box-shadow: 0 8px 24px -16px rgba(33,31,28,0.3); }
.topbar-inner {
  max-width: 1180px; margin: 0 auto; padding: 18px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-mark {
  width: 40px; height: 40px; display: grid; place-items: center;
  background: var(--char); color: var(--brass-2);
  font-family: var(--font-mono); font-weight: 600; font-size: 0.85rem; border-radius: var(--radius);
}
.brand-text { font-family: var(--font-display); font-weight: 600; font-size: 1rem; color: var(--char); }
.brand-text em { display: block; font-style: normal; font-size: 0.68rem; font-family: var(--font-mono); color: var(--ink-soft); letter-spacing: 0.04em; }

.main-nav { display: flex; gap: 30px; }
.main-nav a {
  font-size: 0.9rem; font-weight: 500; color: var(--ink-soft);
  position: relative; padding-bottom: 4px; transition: color 0.2s;
}
.main-nav a::after {
  content: ''; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px;
  background: var(--brass); transition: right 0.3s var(--ease);
}
.main-nav a:hover { color: var(--char); }
.main-nav a:hover::after { right: 0; }

.topbar-cta { flex-shrink: 0; padding: 11px 22px; font-size: 0.88rem; }
.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.burger span { width: 22px; height: 2px; background: var(--char); border-radius: 2px; }

/* ============ HERO (split layout) ============ */
.hero { position: relative; padding: 60px 24px 100px; background: var(--paper); overflow: hidden; }
.hero-grid {
  max-width: 1180px; margin: 0 auto; padding-top: 40px;
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 60px; align-items: center;
}
.hero-copy { max-width: 560px; }
.tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.78rem; padding: 8px 16px; border-radius: 100px;
  background: var(--sand); color: var(--slate); margin-bottom: 26px; font-weight: 600;
}
.tag-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--brass); display: inline-block; }
.hero h1 { font-size: clamp(2.1rem, 4.2vw, 3.1rem); letter-spacing: -0.015em; margin-bottom: 22px; }
.hero-text { font-size: 1.1rem; color: var(--ink-soft); margin-bottom: 32px; }
.hero-text a { color: var(--brass); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.trust-row li { font-size: 0.85rem; color: var(--ink-soft); padding-left: 18px; position: relative; }
.trust-row li::before { content: '—'; position: absolute; left: 0; color: var(--brass); }

.hero-panel { position: relative; }
.panel-blob {
  position: absolute; inset: -30px -30px auto auto; width: 260px; height: 260px;
  background: radial-gradient(circle, var(--brass) 0%, transparent 70%);
  opacity: 0.35; filter: blur(40px); z-index: 0;
}
.panel-card {
  position: relative; z-index: 1; background: var(--char); color: var(--paper);
  border-radius: var(--radius-lg); padding: 40px 32px; box-shadow: var(--shadow-lift);
}
.panel-eyebrow { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; color: var(--brass-2); text-transform: uppercase; }
.panel-stat { margin: 18px 0; }
.panel-stat .stat-num, .panel-stat .stat-plus { font-family: var(--font-mono); font-size: 2rem; font-weight: 600; color: #fff; }
.panel-stat p { color: rgba(246,242,234,0.65); font-size: 0.88rem; margin: 4px 0 0; }
.panel-divider { height: 1px; background: rgba(246,242,234,0.15); margin: 20px 0; }
.float-tag {
  position: absolute; font-family: var(--font-mono); font-size: 0.74rem; padding: 9px 14px;
  border-radius: 100px; background: var(--paper-2); color: var(--char); box-shadow: var(--shadow-soft);
  animation: bob 6s ease-in-out infinite; z-index: 2;
}
.ft-1 { top: -14px; left: -20px; animation-delay: -1s; }
.ft-2 { bottom: 30px; right: -16px; animation-delay: -3s; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .float-tag { display: none; }
}

/* ============ SERVICES (feature rows) ============ */
.feature-rows { display: flex; flex-direction: column; gap: 2px; }
.feature-row {
  display: grid; grid-template-columns: 60px 60px 1fr auto; align-items: center; gap: 24px;
  padding: 30px 20px; border-top: 1px solid rgba(33,31,28,0.1);
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
  border-radius: var(--radius);
}
.feature-row:last-child { border-bottom: 1px solid rgba(33,31,28,0.1); }
.feature-row:hover { background: var(--paper-2); transform: translateX(6px); box-shadow: var(--shadow-soft); }
.feature-index { font-family: var(--font-mono); font-size: 0.9rem; color: var(--brass); font-weight: 600; }
.feature-icon { font-size: 1.6rem; width: 48px; height: 48px; display: grid; place-items: center; background: var(--sand); border-radius: var(--radius); }
.feature-body h3 { font-size: 1.15rem; margin-bottom: 6px; }
.feature-body p { color: var(--ink-soft); font-size: 0.94rem; margin-bottom: 12px; }
.feature-body a { color: var(--brass); font-weight: 600; }
.chip-row { display: flex; gap: 8px; flex-wrap: wrap; }
.chip-row span { font-family: var(--font-mono); font-size: 0.72rem; background: var(--sand); color: var(--slate); padding: 5px 10px; border-radius: 100px; }
.feature-cta { font-weight: 600; font-size: 0.88rem; color: var(--char); white-space: nowrap; transition: color 0.2s; }
.feature-cta:hover { color: var(--brass); }

@media (max-width: 720px) {
  .feature-row { grid-template-columns: 1fr; text-align: left; }
  .feature-index { display: none; }
}

/* ============ STATS STRIP ============ */
.stats-strip { background: var(--char); padding: 60px 0; position: relative; }
.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.strip-item .stat-num, .strip-item .stat-plus { font-family: var(--font-mono); font-size: 2.2rem; font-weight: 600; color: var(--brass-2); }
.strip-item p { color: rgba(246,242,234,0.65); font-size: 0.88rem; margin-top: 6px; }

/* ============ HORIZONTAL TIMELINE ============ */
.h-timeline { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; padding-top: 30px; }
.h-line { position: absolute; top: 8px; left: 0; right: 0; height: 2px; background: repeating-linear-gradient(to right, var(--brass) 0 8px, transparent 8px 16px); }
.h-step { position: relative; padding-top: 30px; }
.h-num {
  position: absolute; top: -8px; left: 0; width: 34px; height: 34px;
  background: var(--char); color: var(--brass-2); font-family: var(--font-mono); font-weight: 600; font-size: 0.85rem;
  display: grid; place-items: center; border-radius: 50%; box-shadow: 0 0 0 6px var(--paper);
}
.h-step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.h-step p { color: var(--ink-soft); font-size: 0.9rem; }

@media (max-width: 860px) {
  .h-timeline { grid-template-columns: 1fr; gap: 36px; }
  .h-line { display: none; }
}

/* ============ MASONRY PORTFOLIO ============ */
.masonry { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 140px; gap: 18px; }
.m-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; grid-row: span 2; box-shadow: var(--shadow-soft); transition: transform 0.4s var(--ease); }
.m-card.m-tall { grid-row: span 3; }
.m-card:hover { transform: translateY(-6px); }
.m-art { position: absolute; inset: 0; }
.art-a { background: linear-gradient(135deg, #ece1d2, #cbb98f); }
.art-b { background: linear-gradient(135deg, #dfe6df, #a9bfa9); }
.art-c { background: linear-gradient(135deg, #e8ddd0, #b98f66); }
.art-d { background: linear-gradient(135deg, #e2e0da, #8f9a94); }
.m-shape { position: absolute; border-radius: 40%; opacity: 0.5; }
.art-a .sh1, .art-c .sh1 { width: 120px; height: 120px; background: rgba(33,31,28,0.2); top: -20px; left: -20px; }
.art-a .sh2, .art-c .sh2 { width: 90px; height: 90px; background: rgba(184,134,59,0.35); bottom: 10px; right: -10px; border-radius: 30%; }
.art-b .sh1, .art-d .sh1 { width: 100px; height: 100px; background: rgba(33,31,28,0.18); bottom: -20px; right: -10px; }
.art-b .sh2, .art-d .sh2 { width: 70px; height: 70px; background: rgba(255,255,255,0.4); top: 20px; left: 20px; border-radius: 50%; }
.m-caption { position: absolute; inset: auto 0 0 0; padding: 18px; background: linear-gradient(to top, rgba(33,31,28,0.85), transparent); color: #fff; }
.m-caption h3 { color: #fff; font-size: 0.95rem; margin-bottom: 2px; }
.m-caption p { color: rgba(255,255,255,0.75); font-size: 0.8rem; margin: 0; }

@media (max-width: 860px) { .masonry { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .masonry { grid-template-columns: 1fr; } .m-card, .m-card.m-tall { grid-row: span 2; } }

/* ============ ARTICLE ============ */
.article-inner { max-width: 880px; }
.article-body { background: var(--paper-2); padding: 44px; border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); }
.article-body .lede { font-size: 1.1rem; color: var(--ink-soft); }
.article-body h3 { font-size: 1.32rem; margin: 38px 0 14px; color: var(--char); }
.article-body p { color: var(--ink-soft); font-size: 1rem; }
.article-body a { color: var(--brass); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.article-body ul, .article-body ol { margin: 0 0 1.2em; padding-left: 22px; }
.article-body ul li, .article-body ol li { color: var(--ink-soft); margin-bottom: 8px; }
.article-body ul:not(.checklist) { list-style: disc; }
.article-body ol.checklist { list-style: none; padding-left: 0; counter-reset: step; }
.article-body ol.checklist li { position: relative; padding: 12px 16px 12px 46px; background: var(--sand); border-radius: var(--radius); margin-bottom: 10px; counter-increment: step; }
.article-body ol.checklist li::before {
  content: counter(step); position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  width: 22px; height: 22px; background: var(--char); color: var(--brass-2); font-family: var(--font-mono); font-size: 0.78rem;
  display: grid; place-items: center; border-radius: 50%;
}

.callout, .tip-box, .warning-box { padding: 20px 24px; border-radius: var(--radius); margin: 24px 0; font-size: 0.96rem; }
.callout { background: rgba(63,83,68,0.08); border-left: 4px solid var(--slate); color: #2a3b30; }
.tip-box { background: rgba(184,134,59,0.1); border-left: 4px solid var(--brass); color: #6b4e21; }
.warning-box { background: rgba(164,70,42,0.09); border-left: 4px solid var(--rust); color: #7a3320; }

.comparison-table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 0.92rem; overflow: hidden; border-radius: var(--radius); }
.comparison-table th, .comparison-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--sand); }
.comparison-table thead th { background: var(--char); color: var(--brass-2); font-family: var(--font-mono); font-weight: 500; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }
.comparison-table tbody tr:nth-child(even) { background: var(--sand); }

.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 24px 0; }
.pc-col { padding: 20px; border-radius: var(--radius); }
.pc-pros { background: rgba(63,83,68,0.08); }
.pc-cons { background: rgba(164,70,42,0.08); }
.pc-col h4 { font-size: 1rem; margin-bottom: 10px; color: var(--char); }
.pc-col ul { padding-left: 18px; }
.pc-col ul li { font-size: 0.9rem; }

.quote { margin: 28px 0; padding: 24px 28px; border-left: 4px solid var(--brass); background: var(--sand); border-radius: 0 var(--radius) var(--radius) 0; font-style: italic; color: #2a3b30; font-size: 1.05rem; font-family: var(--font-display); }

.stats-callout { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 28px 0; text-align: center; }
.stats-callout div { background: var(--char); border-radius: var(--radius); padding: 22px 10px; }
.stats-callout span { display: block; font-family: var(--font-mono); font-size: 1.5rem; font-weight: 600; color: var(--brass-2); }
.stats-callout p { color: rgba(246,242,234,0.75); font-size: 0.82rem; margin: 6px 0 0; }

/* FAQ */
.faq-list { margin-top: 12px; }
.faq-item { border-bottom: 1px solid var(--sand); }
.faq-question {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer; padding: 18px 4px;
  font-family: var(--font-display); font-size: 1.02rem; font-weight: 600; color: var(--char);
  display: flex; justify-content: space-between; align-items: center; gap: 14px;
}
.faq-icon {
  flex-shrink: 0; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%;
  background: var(--sand); color: var(--char); transition: transform 0.3s var(--ease), background 0.3s; font-size: 1.1rem;
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--brass); color: #fff; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease), padding 0.35s var(--ease); }
.faq-item.open .faq-answer { max-height: 240px; padding-bottom: 18px; }
.faq-answer p { color: var(--ink-soft); font-size: 0.95rem; margin: 0; padding: 0 4px; }

/* ============ TESTIMONIALS (stacked offset) ============ */
.testimonial-stack { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.t-card:nth-child(2) { transform: translateY(24px); }
.t-card { background: var(--paper-2); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-soft); transition: transform 0.4s var(--ease); border-top: 3px solid var(--brass); }
.t-card:hover { transform: translateY(-8px); }
.t-card:nth-child(2):hover { transform: translateY(16px); }
.t-stars { color: var(--brass); letter-spacing: 2px; margin-bottom: 14px; }
.t-card p { color: var(--ink-soft); font-size: 0.95rem; font-style: italic; }
.t-person { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.t-avatar { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: var(--char); color: var(--brass-2); font-family: var(--font-mono); font-size: 0.82rem; font-weight: 600; }
.t-person strong { display: block; font-size: 0.9rem; color: var(--char); }
.t-person span { font-size: 0.8rem; color: var(--ink-soft); }

@media (max-width: 860px) { .testimonial-stack { grid-template-columns: 1fr; } .t-card:nth-child(2) { transform: none; } }

/* ============ CONTACT ============ */
.contact { background: var(--char); }
.contact-cards { display: grid; grid-template-columns: 1fr 1.2fr; gap: 24px; }
.contact-card { background: var(--char-2); border: 1px solid rgba(246,242,234,0.1); border-radius: var(--radius-lg); padding: 34px; }
.contact-card h3 { color: var(--paper); font-size: 1.25rem; margin-bottom: 22px; }
.contact-list li { display: flex; flex-direction: column; gap: 3px; margin-bottom: 18px; }
.ci-label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--brass-2); }
.contact-card:first-child a, .contact-card:first-child span { color: var(--paper); font-weight: 500; }
.contact-card:first-child a:hover { color: var(--brass-2); }
.contact-map-btn { margin-top: 8px; width: 100%; }

.contact-form label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--paper); margin: 14px 0 6px; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 12px 14px; border-radius: var(--radius); border: 1px solid rgba(246,242,234,0.2);
  font-family: var(--font-body); font-size: 0.95rem; background: rgba(246,242,234,0.06); color: var(--paper);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: rgba(246,242,234,0.4); }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--brass); box-shadow: 0 0 0 3px rgba(184,134,59,0.2); outline: none; }
.form-submit { margin-top: 20px; width: 100%; }
.form-note { margin-top: 12px; font-size: 0.85rem; color: var(--brass-2); min-height: 1.2em; }

@media (max-width: 860px) { .contact-cards { grid-template-columns: 1fr; } }

/* ============ FOOTER ============ */
.footer { background: #171512; color: rgba(246,242,234,0.65); padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 50px; }
.footer-col h4 { color: var(--paper); font-size: 0.95rem; margin-bottom: 16px; }
.footer-col p { font-size: 0.88rem; margin-top: 14px; }
.footer-col ul li { margin-bottom: 10px; font-size: 0.88rem; }
.footer-col ul li a:hover { color: var(--brass-2); }
.footer .brand-text { color: var(--paper); }
.footer .brand-mark { background: var(--brass); color: var(--char); }
.social-icons { display: flex; gap: 10px; margin-top: 18px; }
.social-icons a { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: rgba(246,242,234,0.08); font-size: 0.85rem; transition: background 0.2s; }
.social-icons a:hover { background: var(--brass); color: #fff; }
.footer-bottom { border-top: 1px solid rgba(246,242,234,0.08); padding: 22px 24px; text-align: center; font-size: 0.82rem; }

/* ============ SCROLL REVEAL ============ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 980px) {
  .strip-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .main-nav { display: none; }
  .topbar-cta { display: none; }
  .burger { display: flex; }
  .topbar.menu-open .main-nav {
    display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--paper); border-bottom: 1px solid rgba(33,31,28,0.1); padding: 16px 24px; gap: 4px;
  }
  .topbar.menu-open .main-nav a { padding: 10px 0; }
  .strip-grid { grid-template-columns: 1fr 1fr; }
  .pros-cons { grid-template-columns: 1fr; }
  .stats-callout { grid-template-columns: 1fr; }
  .article-body { padding: 26px; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 76px 0; }
}