/* =====================================================
   ANVIL & OAK — HANDYMAN SERVICES
   Design language: blueprint linework + carbon-copy job
   ticket. Dark graphite for "shop" moments (hero, stats,
   footer), warm workshop cream for content sections.
   ===================================================== */

:root {
  --graphite: #1E1B17;
  --graphite-2: #2A241E;
  --cream: #F3ECDD;
  --card: #EBE1CA;
  --paper: #FFFDF8;
  --brass: #B8863C;
  --brass-dark: #8C6428;
  --amber: #F0A93B;
  --denim: #34505F;
  --ink: #211D19;
  --ink-light: #6B6153;
  --rust: #B0472A;
  --line: rgba(33, 29, 25, 0.14);
  --line-light: rgba(243, 236, 221, 0.18);

  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Work Sans', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --header-h: 76px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { margin: 0; }
p { margin: 0; }
ul { list-style: none; margin: 0; padding: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
img, svg { display: block; max-width: 100%; }
input, select, textarea { font: inherit; color: inherit; }

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

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

.wrap {
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: 4px;
  padding: 0.7rem 1.3rem;
  font-size: 0.85rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-large { padding: 0.9rem 1.6rem; font-size: 0.92rem; }
.btn-small { padding: 0.55rem 1rem; font-size: 0.78rem; }
.btn-amber {
  background: var(--amber);
  color: var(--ink);
  box-shadow: 3px 3px 0 var(--brass-dark);
}
.btn-amber:hover { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--brass-dark); }
.btn-amber:active { transform: translate(0, 0); box-shadow: 1px 1px 0 var(--brass-dark); }
.btn-outline {
  border-color: var(--line-light);
  color: var(--cream);
}
.btn-outline:hover { border-color: var(--amber); color: var(--amber); }

/* ---------- Scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].in-view { opacity: 1; transform: none; }

/* ================= HEADER ================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--graphite);
  color: var(--cream);
  border-bottom: 1px solid var(--line-light);
  transition: box-shadow 0.25s ease, background 0.25s ease;
}
.site-header.scrolled { box-shadow: 0 6px 20px rgba(0,0,0,0.25); }

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas: "brand hamburger" "nav nav" "cta cta";
  align-items: center;
  min-height: var(--header-h);
}

.brand { grid-area: brand; display: flex; align-items: center; gap: 10px; }
.brand-mark { color: var(--amber); display: flex; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--font-display); font-size: 1.35rem; letter-spacing: 0.02em; color: var(--cream); }
.brand-sub { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brass); margin-top: 2px; }

.hamburger {
  grid-area: hamburger;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  padding: 6px;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--cream);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
body.nav-open .hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.nav-open .hamburger span:nth-child(2) { opacity: 0; }
body.nav-open .hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.main-nav { grid-area: nav; max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.main-nav ul { display: flex; flex-direction: column; padding: 8px 0 4px; }
.main-nav a {
  display: block;
  padding: 12px 4px;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--line-light);
  color: var(--cream);
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.main-nav a:hover, .main-nav a.active { color: var(--amber); padding-left: 8px; }

.header-cta {
  grid-area: cta;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.phone-link { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 0.9rem; color: var(--amber); padding: 10px 0; }

body.nav-open .main-nav { max-height: 320px; }
body.nav-open .header-cta { max-height: 160px; padding-bottom: 18px; }

@media (min-width: 900px) {
  .hamburger { display: none; }
  .header-inner {
    grid-template-columns: auto 1fr auto;
    grid-template-areas: "brand nav cta";
    gap: 24px;
  }
  .main-nav { max-height: none; overflow: visible; }
  .main-nav ul { flex-direction: row; gap: 28px; }
  .main-nav a { padding: 6px 2px; border-bottom: none; position: relative; }
  .main-nav a::after {
    content: "";
    position: absolute; left: 0; right: 100%; bottom: -2px; height: 2px;
    background: var(--amber);
    transition: right 0.25s ease;
  }
  .main-nav a:hover::after, .main-nav a.active::after { right: 0; }
  .header-cta { max-height: none; overflow: visible; flex-direction: row; align-items: center; gap: 20px; }
  .phone-link { padding: 0; }
}

/* ================= HERO ================= */
.hero {
  position: relative;
  background: var(--graphite);
  color: var(--cream);
  overflow: hidden;
  padding-block: 64px 90px;
}
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line-light) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-light) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.35;
  mask-image: radial-gradient(ellipse at 30% 20%, black 10%, transparent 70%);
}
.hero-inner {
  position: relative;
  display: grid;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--amber);
  margin-bottom: 0.9rem;
}
.eyebrow-dark { color: var(--brass-dark); }
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.2rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--cream);
}
.hero-sub {
  margin-top: 20px;
  max-width: 46ch;
  color: rgba(243,236,221,0.78);
  font-size: 1.05rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero-tags {
  display: flex; flex-wrap: wrap; gap: 10px 22px;
  margin-top: 30px; padding-top: 22px;
  border-top: 1px dashed var(--line-light);
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.04em;
  color: var(--brass);
  text-transform: uppercase;
}

.hero-visual { color: var(--brass); justify-self: center; width: 100%; max-width: 380px; }
.blueprint-svg { width: 100%; height: auto; }

.scroll-cue {
  position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
  width: 22px; height: 36px; border: 2px solid var(--line-light); border-radius: 12px;
  display: flex; justify-content: center; padding-top: 6px;
}
.scroll-cue span { width: 3px; height: 8px; border-radius: 2px; background: var(--amber); animation: scrollcue 1.6s ease infinite; }
@keyframes scrollcue { 0% { opacity: 1; transform: translateY(0); } 70% { opacity: 0; transform: translateY(10px); } 100% { opacity: 0; } }

@media (min-width: 860px) {
  .hero-inner { grid-template-columns: 1.1fr 0.9fr; }
  .hero-visual { justify-self: end; max-width: 460px; }
}

/* ================= SECTION HEAD ================= */
.section-head { max-width: 640px; margin: 0 auto 52px; text-align: center; }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 5vw, 3.1rem);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: var(--ink);
  line-height: 1.05;
}
.section-title.light { color: var(--cream); }
.section-sub { margin-top: 14px; color: var(--ink-light); font-size: 1rem; }
.section-head.light .section-sub { color: rgba(243,236,221,0.72); }

/* ================= SERVICES ================= */
.services { padding-block: 90px; }
.ticket-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.job-card {
  background: var(--card);
  border-left: 4px solid var(--brass);
  border-radius: 6px;
  padding: 28px 24px;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.job-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 28px rgba(33,29,25,0.12);
  border-left-color: var(--amber);
}
.job-no {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--brass-dark);
  margin-bottom: 16px;
}
.job-icon { color: var(--brass); margin-bottom: 14px; transition: color 0.25s ease, transform 0.25s ease; }
.job-card:hover .job-icon { color: var(--rust); transform: scale(1.08) rotate(-4deg); }
.job-card h3 { font-family: var(--font-display); font-size: 1.5rem; letter-spacing: 0.01em; text-transform: uppercase; margin-bottom: 8px; }
.job-card p { color: var(--ink-light); font-size: 0.95rem; }

/* ================= STATS / WHY ================= */
.stats { background: var(--graphite); color: var(--cream); padding-block: 90px; }
.stats-row {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: 28px; margin-bottom: 64px;
}
.stat { text-align: center; min-width: 130px; }
.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 3.6rem);
  color: var(--amber);
  line-height: 1;
}
.stat-label {
  display: block; margin-top: 8px;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(243,236,221,0.65);
}
.stat-tick { width: 1px; height: 46px; background: repeating-linear-gradient(to bottom, var(--brass) 0 4px, transparent 4px 9px); display: none; }

.why-points {
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  max-width: 960px; margin-inline: auto;
}
.why-point { border-left: 3px solid var(--brass); padding-left: 18px; }
.why-point h4 { font-family: var(--font-display); font-size: 1.2rem; text-transform: uppercase; letter-spacing: 0.02em; color: var(--amber); margin-bottom: 6px; }
.why-point p { color: rgba(243,236,221,0.72); font-size: 0.92rem; }

@media (min-width: 700px) { .stat-tick { display: block; } }

/* ================= GALLERY ================= */
.gallery { padding-block: 90px; }
.gallery-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.gallery-item {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 6px;
  overflow: hidden;
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.gallery-item:hover { transform: translateY(-4px); box-shadow: 0 18px 30px rgba(33,29,25,0.18); }
.gallery-item:nth-child(1) .gallery-photo { background: linear-gradient(135deg, #C68B4A, #8C6428); }
.gallery-item:nth-child(2) .gallery-photo { background: linear-gradient(135deg, #34505F, #1E1B17); }
.gallery-item:nth-child(3) .gallery-photo { background: linear-gradient(135deg, #B0472A, #7A3220); }
.gallery-item:nth-child(4) .gallery-photo { background: linear-gradient(135deg, #8C6428, #4A3618); }
.gallery-item:nth-child(5) .gallery-photo { background: linear-gradient(135deg, #4A5A34, #263218); }
.gallery-item:nth-child(6) .gallery-photo { background: linear-gradient(135deg, #F0A93B, #B0472A); }
.gallery-photo {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.85);
}
.gallery-photo svg { width: 30%; height: 30%; }
.gallery-item::before {
  content: "";
  position: absolute; top: 10px; left: 16px;
  width: 42px; height: 16px;
  background: rgba(240,169,59,0.85);
  transform: rotate(-6deg);
  z-index: 2;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.gallery-tag {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 10px 14px;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.05em;
  background: rgba(30,27,23,0.72);
  color: var(--cream);
  z-index: 2;
}

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(20,18,15,0.92);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.25s ease;
}
.lightbox.open { opacity: 1; visibility: visible; pointer-events: auto; }
.lightbox-content { text-align: center; max-width: 560px; padding: 0 60px; }
.lightbox-photo {
  display: flex; align-items: center; justify-content: center;
  width: 100%; aspect-ratio: 4/3; border-radius: 8px;
  background: linear-gradient(135deg, var(--brass), var(--graphite-2));
  margin-bottom: 18px;
  color: rgba(255,255,255,0.85);
}
.lightbox-photo svg { width: 26%; height: 26%; }
.lightbox-caption { color: var(--cream); font-family: var(--font-mono); font-size: 0.9rem; }
.lightbox-close {
  position: absolute; top: 20px; right: 26px; font-size: 2rem; color: var(--cream); line-height: 1;
}
.lightbox-nav { position: absolute; top: 50%; transform: translateY(-50%); font-size: 2.4rem; color: var(--cream); padding: 10px 16px; }
.lightbox-prev { left: 8px; }
.lightbox-next { right: 8px; }
.lightbox-close:hover, .lightbox-nav:hover { color: var(--amber); }

/* ================= TESTIMONIALS ================= */
.testimonials { padding-block: 90px; background: var(--card); }
.testimonial-carousel { max-width: 680px; margin-inline: auto; }
.testimonial-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(.65,0,.35,1);
}
.testimonial-slide { min-width: 100%; text-align: center; padding: 8px 12px; }
.stars { color: var(--amber); font-size: 1.1rem; letter-spacing: 3px; margin-bottom: 18px; }
.quote { font-size: 1.25rem; line-height: 1.5; color: var(--ink); margin-bottom: 18px; }
.author { font-family: var(--font-mono); font-size: 0.85rem; color: var(--brass-dark); }
.testimonial-controls { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 32px; }
.ts-arrow { font-size: 1.8rem; color: var(--brass); padding: 4px 10px; transition: color 0.2s ease; }
.ts-arrow:hover { color: var(--rust); }
.ts-dots { display: flex; gap: 8px; }
.ts-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--line); transition: background 0.2s ease, transform 0.2s ease; }
.ts-dot.active { background: var(--amber); transform: scale(1.3); }

/* ================= CONTACT ================= */
.contact { padding-block: 90px; }
.contact-wrap { display: grid; gap: 48px; }
.contact-details { margin-top: 28px; display: flex; flex-direction: column; gap: 14px; }
.contact-details li { display: flex; align-items: center; gap: 12px; color: var(--ink-light); font-size: 0.95rem; }
.contact-details svg { color: var(--brass); flex-shrink: 0; }
.contact-details a:hover { color: var(--rust); }
.map-embed { margin-top: 26px; border-radius: 8px; overflow: hidden; border: 1px solid var(--line); filter: grayscale(0.15) contrast(1.05); }

/* --- Job ticket contact form (signature element) --- */
.ticket-form {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 30px 28px 30px 46px;
  box-shadow: 0 22px 44px rgba(33,29,25,0.10);
}
.ticket-perf {
  position: absolute; top: 22px; bottom: 22px; left: 0; width: 18px;
  background-image: radial-gradient(circle at 9px 11px, var(--cream) 5px, transparent 5.5px);
  background-size: 18px 24px;
  background-repeat: repeat-y;
  border-right: 1px dashed var(--line);
}
.ticket-header {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 12px;
  padding-bottom: 18px; margin-bottom: 20px; border-bottom: 1px dashed var(--line);
}
.ticket-label { font-family: var(--font-display); font-size: 1.35rem; text-transform: uppercase; letter-spacing: 0.02em; color: var(--ink); }
.ticket-sub { font-size: 0.85rem; color: var(--ink-light); margin-top: 2px; }
.ticket-meta { font-family: var(--font-mono); font-size: 0.78rem; color: var(--brass-dark); text-align: right; display: flex; flex-direction: column; gap: 4px; white-space: nowrap; }

.form-row { display: grid; gap: 18px; margin-bottom: 18px; }
.field { display: flex; flex-direction: column; margin-bottom: 18px; }
.form-row .field { margin-bottom: 0; }
.field label {
  font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--brass-dark); margin-bottom: 8px;
}
.field input, .field select, .field textarea {
  border: none; border-bottom: 2px solid var(--line);
  background: transparent; padding: 8px 2px;
  font-size: 0.98rem; color: var(--ink);
  transition: border-color 0.2s ease;
  resize: vertical;
}
.field select { padding: 8px 2px; }
.field input::placeholder, .field textarea::placeholder { color: #b9ae9a; }
.field input:focus, .field select:focus, .field textarea:focus { border-bottom-color: var(--amber); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-bottom-color: var(--rust); }
.error-msg { display: block; min-height: 18px; font-family: var(--font-mono); font-size: 0.72rem; color: var(--rust); margin-top: 5px; }

.stamp-btn {
  position: relative;
  display: block;
  width: 100%;
  margin-top: 10px;
  padding: 15px 20px;
  background: var(--amber);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 4px;
  transform: rotate(-1.2deg);
  box-shadow: 4px 4px 0 var(--brass-dark);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.stamp-btn:hover { transform: rotate(0deg) translateY(-2px); box-shadow: 6px 6px 0 var(--brass-dark); }
.stamp-btn:active { transform: rotate(0deg) translateY(0); box-shadow: 2px 2px 0 var(--brass-dark); }
.stamp-btn .spinner {
  display: none;
  position: absolute; top: 50%; left: 50%; margin: -9px 0 0 -9px;
  width: 18px; height: 18px;
  border: 2.5px solid rgba(33,29,25,0.3);
  border-top-color: var(--ink);
  border-radius: 50%;
}
.stamp-btn.loading .stamp-btn-text { opacity: 0; }
.stamp-btn.loading .spinner { display: block; animation: spin 0.7s linear infinite; }
.stamp-btn.loading { pointer-events: none; }
@keyframes spin { to { transform: rotate(360deg); } }

.form-status { margin-top: 16px; font-family: var(--font-mono); font-size: 0.88rem; min-height: 1.2em; }
.form-status.success { color: #3E6B3A; }
.form-status.error { color: var(--rust); }
.form-status.show { animation: stampdrop 0.35s ease; }
@keyframes stampdrop { from { opacity: 0; transform: scale(1.4) rotate(-8deg); } to { opacity: 1; transform: none; } }

@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .contact-wrap { grid-template-columns: 0.85fr 1.15fr; } }

/* ================= FOOTER ================= */
.site-footer { background: var(--graphite); color: rgba(243,236,221,0.8); padding-top: 70px; }
.footer-inner { display: grid; gap: 40px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); padding-bottom: 50px; }
.footer-brand .brand-name { font-family: var(--font-display); font-size: 1.5rem; color: var(--cream); display: block; }
.footer-brand .brand-sub { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brass); display: block; margin: 2px 0 14px; }
.footer-brand p { font-size: 0.9rem; max-width: 32ch; }
.social-row { display: flex; gap: 10px; margin-top: 18px; }
.social-btn {
  width: 34px; height: 34px; border-radius: 4px; border: 1px solid var(--line-light);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.social-btn:hover { background: var(--amber); color: var(--ink); border-color: var(--amber); }
.footer-col h5 { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--brass); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; font-size: 0.92rem; }
.footer-col a:hover { color: var(--amber); }

.footer-tick { height: 10px; background: repeating-linear-gradient(90deg, var(--brass) 0 2px, transparent 2px 14px); opacity: 0.5; }

.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding-block: 20px; font-size: 0.78rem; color: rgba(243,236,221,0.5); }
.footer-note { max-width: 46ch; }

/* ================= BACK TO TOP ================= */
.back-to-top {
  position: fixed; right: 22px; bottom: 22px; z-index: 150;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--amber); color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 18px rgba(0,0,0,0.25);
  opacity: 0; transform: translateY(12px); pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, background 0.2s ease;
}
.back-to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.back-to-top:hover { background: var(--rust); color: var(--cream); }