:root {
  --canvas: #f4eee4;
  --paper: #fffaf3;
  --sand: #e4d8c8;
  --stone: #cfc0ad;
  --clay: #b47b5e;
  --terracotta: #9d5f48;
  --espresso: #45342c;
  --ink: #2b211d;
  --taupe: #75665d;
  --gold: #c8933f;
  --line: rgba(69, 52, 44, 0.16);
  --shadow: 0 16px 42px rgba(63, 45, 34, 0.10);
  --shadow-soft: 0 8px 24px rgba(63, 45, 34, 0.07);
  --radius: 1.55rem;
  --radius-sm: 0.9rem;
  --content: min(1120px, calc(100% - 3rem));
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.62;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid rgba(180, 123, 94, 0.62); outline-offset: 4px; }

.skip-link {
  position: fixed; z-index: 9999; top: 0.8rem; left: 0.8rem; padding: 0.7rem 0.95rem;
  transform: translateY(-160%); border-radius: 0.5rem; color: var(--paper); background: var(--espresso);
  text-decoration: none; transition: transform 0.2s ease;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky; z-index: 100; top: 0; border-bottom: 1px solid rgba(69, 52, 44, 0.10);
  background: rgba(244, 238, 228, 0.93); backdrop-filter: blur(14px);
  transition: box-shadow 0.2s ease, background 0.2s ease;
}
.site-header.is-scrolled { box-shadow: 0 8px 22px rgba(63, 45, 34, 0.08); background: rgba(255, 250, 243, 0.97); }
.header-inner { display: flex; align-items: center; justify-content: space-between; width: var(--content); min-height: 5.1rem; margin: 0 auto; gap: 1rem; }
.wordmark {
  display: inline-flex; align-items: center; gap: 0.75rem; color: var(--espresso); font-family: var(--serif);
  font-size: 1.35rem; font-weight: 700; letter-spacing: 0.035em; text-decoration: none; white-space: nowrap;
}
.wordmark-mark { display: grid; width: 2rem; height: 2rem; place-items: center; border: 1px solid var(--gold); border-radius: 50%; color: var(--gold); font-family: var(--serif); font-size: 1.42rem; line-height: 1; }
.wordmark-logo { width: 3rem; height: 3rem; flex: 0 0 auto; border-radius: 0.5rem; object-fit: contain; background: #080706; box-shadow: 0 4px 10px rgba(30, 21, 18, 0.15); }
.wordmark small { display: block; margin-top: -0.3rem; color: var(--taupe); font-family: var(--sans); font-size: 0.56rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; }
.primary-nav { display: flex; align-items: center; gap: clamp(0.8rem, 1.8vw, 1.6rem); }
.primary-nav a { color: var(--espresso); font-size: 0.89rem; font-weight: 650; letter-spacing: 0.01em; text-decoration: none; }
.primary-nav a:hover, .primary-nav a[aria-current="page"] { color: var(--terracotta); }
.header-actions { display: flex; align-items: center; gap: 0.75rem; }
.menu-toggle { display: none; width: 2.75rem; height: 2.75rem; padding: 0; border: 1px solid var(--line); border-radius: 50%; color: var(--espresso); background: transparent; }
.menu-toggle svg { width: 1.35rem; height: 1.35rem; }

.button, .button:visited {
  display: inline-flex; align-items: center; justify-content: center; min-height: 2.85rem; padding: 0.78rem 1.05rem;
  border: 1px solid var(--terracotta); border-radius: 999px; color: var(--paper); background: var(--terracotta);
  font-size: 0.86rem; font-weight: 720; letter-spacing: 0.02em; line-height: 1; text-align: center; text-decoration: none;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}
.button:hover { transform: translateY(-2px); background: #874a36; box-shadow: 0 9px 18px rgba(135, 74, 54, 0.20); }
.button--light, .button--light:visited { border-color: rgba(255, 250, 243, 0.50); color: var(--paper); background: transparent; }
.button--light:hover { background: rgba(255, 250, 243, 0.12); }
.button--outline, .button--outline:visited { color: var(--terracotta); background: transparent; }
.button--outline:hover { color: var(--paper); background: var(--terracotta); }
.button--small { min-height: 2.45rem; padding: 0.67rem 0.9rem; font-size: 0.78rem; }

main { overflow: hidden; }
.section { width: var(--content); margin: 0 auto; padding: clamp(4.6rem, 8vw, 7.4rem) 0; }
.section--compact { padding: clamp(3.8rem, 6vw, 5.4rem) 0; }
.section--full { width: 100%; background: var(--paper); }
.section--full > .section { padding-top: clamp(4.6rem, 8vw, 7.4rem); padding-bottom: clamp(4.6rem, 8vw, 7.4rem); }
.eyebrow { display: flex; align-items: center; gap: 0.65rem; margin: 0 0 0.8rem; color: var(--terracotta); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.15em; line-height: 1.3; text-transform: uppercase; }
.eyebrow::before { display: inline-block; width: 1.8rem; height: 1px; content: ""; background: currentColor; }
.eyebrow--light { color: #f3c778; }
.display, h1, h2, h3 { color: var(--espresso); font-family: var(--serif); font-weight: 500; line-height: 1.08; }
h1, .display { margin: 0; font-size: clamp(2.8rem, 6.1vw, 5.3rem); letter-spacing: -0.055em; }
h2 { max-width: 14ch; margin: 0; font-size: clamp(2rem, 3.3vw, 3.15rem); letter-spacing: -0.04em; }
h3 { margin: 0; font-size: 1.48rem; letter-spacing: -0.025em; }
.lead { max-width: 39rem; margin: 1.4rem 0 0; color: #5f5148; font-size: clamp(1.05rem, 1.6vw, 1.18rem); line-height: 1.72; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; margin-bottom: 2.6rem; }
.section-heading .lead { max-width: 32rem; margin: 0; font-size: 1rem; }

.hero { width: var(--content); margin: 0 auto; padding: clamp(2.6rem, 5vw, 5rem) 0 clamp(4.8rem, 8vw, 7.7rem); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.82fr); align-items: stretch; gap: clamp(2rem, 5vw, 5.2rem); }
.hero-copy { align-self: center; padding: 2.3rem 0; }
.hero .lead { max-width: 34rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2rem; }
.quick-facts { display: flex; flex-wrap: wrap; gap: 0.7rem 1.3rem; margin: 2.2rem 0 0; padding: 0; color: var(--taupe); font-size: 0.86rem; font-weight: 650; list-style: none; }
.quick-facts li { display: flex; align-items: center; gap: 0.45rem; }
.quick-facts li::before { width: 0.42rem; height: 0.42rem; border-radius: 50%; content: ""; background: var(--gold); }
.hero-visual { position: relative; min-height: 34rem; border-radius: var(--radius); overflow: hidden; background: linear-gradient(145deg, #c5a995 0%, #997160 100%); box-shadow: var(--shadow); }
.hero-visual::before { position: absolute; width: 18rem; height: 18rem; border: 1px solid rgba(255, 250, 243, 0.38); border-radius: 50%; top: -5.8rem; right: -5rem; content: ""; }
.hero-visual::after { position: absolute; width: 13rem; height: 13rem; border: 1px solid rgba(255, 250, 243, 0.26); border-radius: 50%; bottom: -5.2rem; left: -4.2rem; content: ""; }
.logo-panel { position: absolute; z-index: 1; top: clamp(1rem, 2vw, 1.5rem); right: clamp(1rem, 2vw, 1.5rem); bottom: clamp(1rem, 2vw, 1.5rem); left: clamp(1rem, 2vw, 1.5rem); display: grid; place-items: center; padding: 1rem; border: 1px solid rgba(255, 250, 243, 0.22); border-radius: calc(var(--radius) - 0.4rem); background: rgba(57, 42, 35, 0.90); box-shadow: inset 0 0 0 1px rgba(238, 199, 120, 0.08); }
.logo-panel img { width: min(80%, 20rem); max-height: 22rem; object-fit: contain; }
.logo-caption { position: absolute; z-index: 2; right: 1.8rem; bottom: 1.7rem; left: 1.8rem; padding: 0.78rem 0 0; border-top: 1px solid rgba(255, 250, 243, 0.30); color: rgba(255, 250, 243, 0.80); font-size: 0.78rem; letter-spacing: 0.065em; text-align: center; text-transform: uppercase; }

.placeholder-photo { position: relative; display: flex; min-height: 19rem; align-items: flex-end; padding: 1.4rem; overflow: hidden; border-radius: var(--radius-sm); color: var(--paper); background: linear-gradient(135deg, #9e725f, #68574b); }
.placeholder-photo::before { position: absolute; width: 15rem; height: 15rem; border: 1px solid rgba(255, 250, 243, 0.30); border-radius: 50%; top: -8rem; left: -4rem; content: ""; }
.placeholder-photo::after { position: absolute; width: 80%; height: 62%; border: 1px solid rgba(255, 250, 243, 0.25); border-radius: 50% 50% 0 0; right: -16%; bottom: -32%; content: ""; }
.placeholder-photo span { position: relative; z-index: 1; max-width: 16rem; font-family: var(--serif); font-size: 1.35rem; line-height: 1.08; }
.placeholder-photo small { position: relative; z-index: 1; display: block; margin-top: 0.35rem; color: rgba(255, 250, 243, 0.76); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.10em; text-transform: uppercase; }

.style-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.style-card { min-height: 16.5rem; padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper); box-shadow: 0 1px 0 rgba(69, 52, 44, 0.02); }
.style-card__number { display: block; margin-bottom: 3.4rem; color: var(--clay); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; }
.style-card p { margin: 0.7rem 0 0; color: var(--taupe); font-size: 0.91rem; line-height: 1.55; }

.difference-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.difference-points { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.difference-points li { display: grid; grid-template-columns: 2rem 1fr; gap: 0.8rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.difference-points strong { display: block; color: var(--espresso); font-size: 0.98rem; }
.difference-points p { margin: 0.18rem 0 0; color: var(--taupe); font-size: 0.9rem; line-height: 1.52; }
.point-icon { display: grid; width: 1.8rem; height: 1.8rem; place-items: center; border-radius: 50%; color: var(--terracotta); background: #f0dfcc; font-family: var(--serif); font-size: 1.05rem; }

.two-column { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.4rem, 3vw, 2.8rem); }
.service-panel { padding: clamp(1.55rem, 3vw, 2.35rem); border-radius: var(--radius); background: var(--sand); }
.service-panel h3 { margin-bottom: 1rem; }
.service-panel p { max-width: 35rem; margin: 0; color: #5f5148; }
.service-list { display: grid; gap: 0.7rem; margin: 1.45rem 0 0; padding: 0; list-style: none; }
.service-list li { display: flex; align-items: flex-start; gap: 0.7rem; color: var(--espresso); font-size: 0.94rem; font-weight: 620; }
.service-list li::before { flex: 0 0 auto; width: 0.95rem; height: 0.95rem; margin-top: 0.35rem; border: 1px solid var(--terracotta); border-radius: 50%; content: ""; }

.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.process-step { padding: 1.45rem; border-top: 2px solid var(--clay); background: rgba(255, 250, 243, 0.45); }
.process-step span { display: block; margin-bottom: 2.8rem; color: var(--terracotta); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.1em; }
.process-step p { margin: 0.7rem 0 0; color: var(--taupe); font-size: 0.9rem; line-height: 1.56; }

.price-box { display: grid; grid-template-columns: auto 1fr; gap: 1.3rem; align-items: start; padding: clamp(1.55rem, 4vw, 2.8rem); border-radius: var(--radius); color: var(--paper); background: var(--espresso); }
.price-box__mark { display: grid; width: 2.6rem; height: 2.6rem; place-items: center; border: 1px solid rgba(243, 199, 120, 0.60); border-radius: 50%; color: #f3c778; font-family: var(--serif); font-size: 1.6rem; }
.price-box h2 { max-width: none; color: var(--paper); }
.price-box p { max-width: 40rem; margin: 0.85rem 0 0; color: rgba(255, 250, 243, 0.76); }
.price-box .button { margin-top: 1.35rem; }

.quote { margin: 0; padding: 0; color: var(--espresso); font-family: var(--serif); font-size: clamp(1.75rem, 3.3vw, 2.7rem); line-height: 1.18; }
.quote cite { display: block; margin-top: 1rem; color: var(--terracotta); font-family: var(--sans); font-size: 0.76rem; font-style: normal; font-weight: 780; letter-spacing: 0.1em; text-transform: uppercase; }

.faq-list { display: grid; gap: 0.65rem; max-width: 52rem; }
.faq-list details { border-bottom: 1px solid var(--line); background: transparent; }
.faq-list summary { position: relative; padding: 1.15rem 2.3rem 1.15rem 0; color: var(--espresso); cursor: pointer; font-weight: 750; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { position: absolute; top: 1rem; right: 0.2rem; color: var(--terracotta); content: "+"; font-family: var(--serif); font-size: 1.65rem; font-weight: 400; line-height: 1; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 44rem; margin: 0 0 1.2rem; color: var(--taupe); font-size: 0.94rem; }

.cta-panel { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: clamp(1.7rem, 4vw, 3.1rem); border-radius: var(--radius); color: var(--paper); background: linear-gradient(110deg, var(--terracotta), #7d5948); }
.cta-panel h2 { max-width: 18ch; color: var(--paper); }
.cta-panel p { max-width: 33rem; margin: 0.8rem 0 0; color: rgba(255, 250, 243, 0.80); }
.cta-panel .button { flex: 0 0 auto; }

.page-hero { width: var(--content); margin: 0 auto; padding: clamp(3.7rem, 7vw, 6.4rem) 0 clamp(2.8rem, 5vw, 4rem); }
.page-hero__layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(14rem, 0.46fr); gap: clamp(2rem, 5vw, 4.3rem); align-items: end; }
.page-hero h1 { max-width: 13ch; }
.page-hero .lead { margin-top: 1.1rem; }
.page-note { padding: 1.15rem 1.2rem; border-radius: var(--radius-sm); color: #5d473b; background: var(--sand); font-size: 0.9rem; }
.page-note strong { color: var(--espresso); }

.request-layout { display: grid; grid-template-columns: minmax(0, 1.28fr) minmax(16rem, 0.72fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.request-form { padding: clamp(1.3rem, 3vw, 2.35rem); border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); box-shadow: var(--shadow-soft); }
.form-intro { margin: 0 0 1.6rem; color: var(--taupe); font-size: 0.93rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 1.15rem; }
.form-field { display: grid; gap: 0.42rem; }
.form-field--wide { grid-column: 1 / -1; }
.form-field label, .form-field legend { color: var(--espresso); font-size: 0.84rem; font-weight: 760; }
.form-field fieldset { display: grid; gap: 0.42rem; margin: 0; padding: 0; border: 0; }
.form-field input, .form-field select, .form-field textarea { width: 100%; min-height: 2.95rem; padding: 0.72rem 0.82rem; border: 1px solid rgba(69, 52, 44, 0.22); border-radius: 0.55rem; color: var(--espresso); background: #fffdf9; font-size: 0.95rem; transition: border-color 0.18s ease, box-shadow 0.18s ease; }
.form-field input[type="file"] { min-height: 0; padding: 0.65rem; font-size: 0.82rem; }
.form-field textarea { min-height: 8.6rem; resize: vertical; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--terracotta); outline: none; box-shadow: 0 0 0 4px rgba(180, 123, 94, 0.13); }
.form-field small { color: var(--taupe); font-size: 0.76rem; line-height: 1.45; }
.checkbox-field { display: flex; gap: 0.7rem; align-items: flex-start; margin-top: 1.35rem; }
.checkbox-field input { flex: 0 0 auto; width: 1rem; height: 1rem; margin: 0.33rem 0 0; accent-color: var(--terracotta); }
.checkbox-field label { color: var(--taupe); font-size: 0.82rem; line-height: 1.48; }
.request-form__footer { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.25rem; margin-top: 1.5rem; }
.form-status { min-height: 1.3rem; margin: 0; color: var(--terracotta); font-size: 0.83rem; font-weight: 650; }

.request-aside { display: grid; gap: 1rem; }
.aside-card { padding: 1.45rem; border-radius: var(--radius-sm); background: var(--sand); }
.aside-card--dark { color: var(--paper); background: var(--espresso); }
.aside-card h2, .aside-card h3 { margin: 0; font-size: 1.55rem; }
.aside-card--dark h2, .aside-card--dark h3 { color: var(--paper); }
.aside-card p { margin: 0.7rem 0 0; color: #5e5048; font-size: 0.91rem; line-height: 1.58; }
.aside-card--dark p { color: rgba(255, 250, 243, 0.75); }
.aside-card ul { display: grid; gap: 0.55rem; margin: 1rem 0 0; padding: 0; list-style: none; }
.aside-card li { color: #5e5048; font-size: 0.91rem; }
.aside-card--dark li { color: rgba(255, 250, 243, 0.78); }
.aside-card li::before { margin-right: 0.55rem; color: var(--terracotta); content: "•"; }
.aside-card--dark li::before { color: #f3c778; }

.article { display: grid; grid-template-columns: minmax(0, 1fr) minmax(14rem, 0.31fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.article-content { min-width: 0; }
.article-content > *:first-child { margin-top: 0; }
.article-content h2 { max-width: none; margin: 3.2rem 0 1rem; font-size: clamp(1.65rem, 2.6vw, 2.25rem); }
.article-content h3 { margin: 1.8rem 0 0.55rem; font-size: 1.3rem; }
.article-content p, .article-content li { max-width: 46rem; color: #5d5048; }
.article-content p { margin: 0.8rem 0; }
.article-content ul, .article-content ol { display: grid; gap: 0.55rem; margin: 0.95rem 0 1.2rem; padding-left: 1.25rem; }
.article-content li::marker { color: var(--terracotta); font-weight: 800; }
.article-content a { color: var(--terracotta); }
.article-aside { position: sticky; top: 6.6rem; padding: 1.25rem; border-radius: var(--radius-sm); background: var(--sand); }
.article-aside h2 { font-size: 1.22rem; }
.article-aside ol, .article-aside ul { display: grid; gap: 0.5rem; margin: 0.95rem 0 0; padding: 0; list-style: none; }
.article-aside a { color: #5e5048; font-size: 0.86rem; line-height: 1.35; text-decoration: none; }
.article-aside a:hover { color: var(--terracotta); }
.article-aside .button { width: 100%; margin-top: 1.2rem; }
.notice { margin: 0 0 1.8rem; padding: 1rem 1.12rem; border-left: 3px solid var(--clay); color: #5e4a3d; background: #eee1d0; font-size: 0.91rem; }

.contact-card { display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; align-items: center; padding: clamp(1.45rem, 3vw, 2.3rem); border-radius: var(--radius); background: var(--sand); }
.contact-card h2 { max-width: none; }
.contact-card p { margin: 0.65rem 0 0; color: #5d5048; }
.contact-card dl { display: grid; gap: 0.8rem; margin: 1.2rem 0 0; }
.contact-card dl div { display: grid; grid-template-columns: 7.2rem 1fr; gap: 0.8rem; }
.contact-card dt { color: var(--taupe); font-size: 0.8rem; font-weight: 720; }
.contact-card dd { margin: 0; color: var(--espresso); font-size: 0.94rem; }

.site-footer { color: rgba(255, 250, 243, 0.76); background: var(--espresso); }
.footer-inner { width: var(--content); margin: 0 auto; padding: 3.4rem 0 1.3rem; }
.footer-top { display: grid; grid-template-columns: 1.1fr 0.9fr 0.8fr; gap: 2rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255, 250, 243, 0.17); }
.footer-brand { color: var(--paper); font-family: var(--serif); font-size: 1.8rem; letter-spacing: -0.03em; }
.footer-brand span { display: block; margin-top: 0.2rem; color: #edbe68; font-family: var(--sans); font-size: 0.65rem; font-weight: 750; letter-spacing: 0.2em; text-transform: uppercase; }
.footer-copy { max-width: 23rem; margin: 1rem 0 0; font-size: 0.89rem; line-height: 1.58; }
.footer-heading { margin: 0 0 0.85rem; color: #f3c778; font-size: 0.68rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
.footer-links { display: grid; gap: 0.42rem; }
.footer-links a { color: rgba(255, 250, 243, 0.74); font-size: 0.89rem; text-decoration: none; }
.footer-links a:hover { color: var(--paper); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.6rem 1.5rem; padding-top: 1.25rem; color: rgba(255, 250, 243, 0.52); font-size: 0.75rem; }

.whatsapp-button { position: fixed; z-index: 95; right: 1rem; bottom: 1rem; display: inline-flex; align-items: center; gap: 0.58rem; min-height: 3rem; padding: 0.72rem 1rem; border-radius: 999px; color: #fff; background: #576d55; box-shadow: 0 12px 26px rgba(49, 66, 48, 0.27); font-size: 0.83rem; font-weight: 760; text-decoration: none; transition: transform 0.18s ease, background 0.18s ease; }
.whatsapp-button:hover { transform: translateY(-2px); background: #455c44; }
.whatsapp-button svg { width: 1.15rem; height: 1.15rem; fill: currentColor; }

@media (max-width: 900px) {
  .primary-nav { position: fixed; z-index: 110; top: 5.1rem; right: 0; left: 0; display: grid; gap: 0; padding: 0.8rem max(1.5rem, calc((100vw - 1120px) / 2)); transform: translateY(-130%); border-bottom: 1px solid var(--line); background: var(--paper); box-shadow: 0 15px 24px rgba(63, 45, 34, 0.09); transition: transform 0.22s ease; }
  .primary-nav.is-open { transform: translateY(0); }
  .primary-nav a { padding: 0.8rem 0; border-bottom: 1px solid var(--line); }
  .primary-nav a:last-child { border-bottom: 0; }
  .menu-toggle { display: grid; place-items: center; }
  .header-actions .button { display: none; }
  .hero-grid, .difference-grid, .request-layout, .article, .page-hero__layout { grid-template-columns: 1fr; }
  .hero-visual { min-height: 26rem; max-width: 38rem; }
  .difference-grid .placeholder-photo { order: -1; }
  .style-grid { grid-template-columns: repeat(2, 1fr); }
  .article-aside { position: static; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; }
  .article-aside h2 { margin-right: auto; }
  .article-aside ol, .article-aside ul { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; width: 100%; }
  .article-aside .button { width: auto; margin: 0; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-top > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  :root { --content: min(100% - 2rem, 1120px); }
  .header-inner { min-height: 4.5rem; }
  .wordmark { font-size: 1.15rem; }
  .wordmark small { font-size: 0.49rem; }
  .wordmark-mark { width: 1.75rem; height: 1.75rem; }
  .wordmark-logo { width: 2.55rem; height: 2.55rem; }
  .primary-nav { top: 4.5rem; }
  .section-heading, .cta-panel, .contact-card { display: block; }
  .section-heading .lead { margin-top: 1rem; }
  .style-grid, .two-column, .process-grid, .form-grid { grid-template-columns: 1fr; }
  .style-card { min-height: 0; }
  .style-card__number, .process-step span { margin-bottom: 1.6rem; }
  .price-box { grid-template-columns: 1fr; }
  .cta-panel .button { margin-top: 1.25rem; }
  .page-hero { padding-top: 3rem; }
  .form-field--wide { grid-column: auto; }
  .contact-card .button { margin-top: 1.2rem; }
  .contact-card dl div { grid-template-columns: 1fr; gap: 0.1rem; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-top > :first-child { grid-column: auto; }
  .footer-inner { padding-top: 2.7rem; }
  .whatsapp-button { right: 0.75rem; bottom: 0.75rem; min-height: 2.8rem; padding: 0.66rem 0.85rem; }
  .whatsapp-button span { display: none; }
}

@media print {
  .site-header, .site-footer, .whatsapp-button, .menu-toggle, .button { display: none !important; }
  body { background: #fff; }
  .section, .page-hero, .hero { width: 100%; padding: 1rem 0; }
  .article-aside { display: none; }
}