/* ==========================================================================
   Porta Potty Site Factory - design system
   Original stylesheet. Mobile-first, no framework dependency.
   ========================================================================== */

/* ---------- Urbanist, self-hosted (SIL OFL 1.1) ----------
   Local copies remove the render-blocking request to
   fonts.googleapis.com and the second hop to fonts.gstatic.com. */

@font-face {
  font-family: 'Urbanist';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/urbanist-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Urbanist';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/urbanist-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Urbanist';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/urbanist-600-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Urbanist';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/urbanist-600-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Urbanist';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/urbanist-700-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Urbanist';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/urbanist-700-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Urbanist';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('../fonts/urbanist-800-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'Urbanist';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('../fonts/urbanist-800-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- Tokens ---------- */
:root {
  --yellow:        #f7b32b;
  --yellow-dark:   #dd9a12;
  --yellow-soft:   #fef4e0;
  --navy:          #17334f;
  --navy-deep:     #0e2439;
  --green:         #2fb995;
  --sky-soft:      #eaf3fd;
  --sky-tint:      #f6fafe;
  --body-fg:       #55657c;
  --heading-fg:    #17334f;
  --line:          #e2eaf3;
  --white:         #ffffff;

  --radius-sm: 10px;
  --radius:    16px;
  --radius-lg: 24px;
  --pill:      999px;

  --shadow-sm: 0 2px 8px rgba(23, 51, 79, .06);
  --shadow:    0 10px 30px rgba(23, 51, 79, .08);
  --shadow-lg: 0 24px 60px rgba(23, 51, 79, .12);

  --wrap: 1200px;
  --gutter: 16px;

  --section-y: 72px;
}

@media (min-width: 992px) {
  :root { --section-y: 112px; --gutter: 24px; }
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Urbanist, "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--body-fg);
  background: var(--white);
  overflow-x: hidden;
}

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

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

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 .6em;
  font-weight: 700;
  line-height: 1.22;
  color: var(--heading-fg);
  letter-spacing: -.01em;
}

p { margin: 0 0 1.1rem; }
p:last-child { margin-bottom: 0; }

ul { margin: 0 0 1.1rem; padding-left: 1.15rem; }
li { margin-bottom: .4rem; }

/* ---------- Type scale ---------- */
.display-1 { font-size: clamp(2.1rem, 6.2vw, 3.35rem); font-weight: 800; }
.display-2 { font-size: clamp(1.9rem, 5vw, 2.75rem); font-weight: 800; }
.display-3 { font-size: clamp(1.65rem, 4vw, 2.25rem); font-weight: 700; }
.display-4 { font-size: clamp(1.4rem, 3vw, 1.75rem); font-weight: 700; }

.eyebrow {
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: .9rem;
}
.eyebrow-yellow { color: var(--yellow-dark); }
.eyebrow-green  { color: var(--green); }

.lead { font-size: 1.1875rem; }
.text-center { text-align: center; }
.text-white { color: #fff !important; }
.measure { max-width: 46rem; margin-inline: auto; }

/* ---------- Layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

section { position: relative; }
.section { padding-block: var(--section-y); }
.section-sm { padding-block: calc(var(--section-y) * .62); }

.bg-tint  { background: var(--sky-tint); }
.bg-soft  { background: var(--sky-soft); }
.bg-navy  { background: var(--navy); color: rgba(255,255,255,.82); }
.bg-navy h1, .bg-navy h2, .bg-navy h3, .bg-navy h4 { color: #fff; }
.bg-grad      { background: linear-gradient(180deg, var(--white) 0%, var(--sky-soft) 100%); }
.bg-grad-rev  { background: linear-gradient(180deg, var(--sky-soft) 0%, var(--white) 100%); }

.grid { display: grid; gap: 28px; }
@media (min-width: 768px)  { .g-2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px)  {
  .g-3 { grid-template-columns: repeat(3, 1fr); }
  .g-4 { grid-template-columns: repeat(4, 1fr); }
}

.split {
  display: grid;
  gap: 40px;
  align-items: center;
}
@media (min-width: 992px) {
  .split { grid-template-columns: 1fr 1fr; gap: 64px; }
  .split-wide { grid-template-columns: 1.05fr .95fr; }
}

.stack-sm > * + * { margin-top: 1rem; }
.mb-0 { margin-bottom: 0 !important; }
.mt-4 { margin-top: 1.5rem; }
.mt-6 { margin-top: 2.5rem; }

.head { max-width: 44rem; margin: 0 auto 3.25rem; text-align: center; }
.head p:last-child { margin-bottom: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  padding: .85rem 1.65rem;
  border: 2px solid transparent;
  border-radius: var(--pill);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.25;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn svg { width: 18px; height: 18px; flex: 0 0 auto; }

.btn-yellow {
  background: var(--yellow);
  color: #fff;
  box-shadow: 0 6px 18px rgba(247, 179, 43, .35);
}
.btn-yellow:hover { background: var(--yellow-dark); color: #fff; box-shadow: 0 10px 26px rgba(247, 179, 43, .45); }

.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-deep); color: #fff; }

.btn-outline-white { border-color: rgba(255,255,255,.55); color: #fff; }
.btn-outline-white:hover { background: #fff; color: var(--navy); }

.btn-lg { padding: 1rem 2rem; font-size: 1.0625rem; }

.btn-circle {
  width: 46px; height: 46px; padding: 0;
  border-radius: 50%;
}
.btn-circle svg { width: 20px; height: 20px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.site-header.is-stuck {
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 74px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  font-size: 1.1875rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -.02em;
  line-height: 1.15;
}
.brand:hover { color: var(--navy); }
.brand-mark {
  width: 40px; height: 40px;
  flex: 0 0 auto;
  border-radius: 11px;
  background: var(--yellow);
  display: grid;
  place-items: center;
  color: #fff;
}
.brand-mark svg { width: 22px; height: 22px; }

.nav-links {
  display: none;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-weight: 600;
  font-size: .9688rem;
  color: var(--navy);
  padding-block: .4rem;
  border-bottom: 2px solid transparent;
}
.nav-links a:hover { color: var(--yellow-dark); border-bottom-color: var(--yellow); }

.nav-cta { display: none; }
.nav-cta-mobile { display: inline-flex; }

@media (min-width: 992px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .nav-cta-mobile { display: none; }
}

/* ---------- Hero ---------- */
.hero { padding-block: 48px 0; overflow: hidden; }
@media (min-width: 992px) { .hero { padding-block: 72px 24px; } }

.hero h1 { margin-bottom: 1.25rem; }
.hero .lead { margin-bottom: 1.5rem; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin-top: 1.75rem;
}
.hero-note {
  font-size: .9375rem;
  font-weight: 600;
  color: var(--navy);
}
.hero-art { position: relative; }
.hero-art::before {
  content: "";
  position: absolute;
  inset: 8% -6% 10% 6%;
  background: var(--sky-soft);
  border-radius: 50% 50% 46% 54% / 54% 46% 54% 46%;
  z-index: -1;
}
.hero-art img, .hero-art svg { margin-inline: auto; max-height: 460px; }

/* ---------- Trust strip ---------- */
.trust { border-top: 1px solid var(--line); }
.trust-label {
  text-align: center;
  font-size: .9375rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--navy);
  margin-bottom: 2rem;
}
.trust-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}
@media (min-width: 576px) { .trust-row { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 992px) { .trust-row { grid-template-columns: repeat(6, 1fr); } }

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  text-align: center;
  margin: 0;
  font-size: .875rem;
  font-weight: 700;
  color: var(--navy);
}
.trust-item svg { width: 34px; height: 34px; color: var(--yellow-dark); }

/* ---------- Wave divider ---------- */
.wave {
  display: block;
  width: 100%;
  height: 60px;
  color: inherit;
}
.wave svg { width: 100%; height: 100%; display: block; }
.wave-white  { color: var(--white); }
.wave-tint   { color: var(--sky-tint); }
.wave-soft   { color: var(--sky-soft); }
.wave-navy   { color: var(--navy); }

/* ---------- Cards ---------- */
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease;
  height: 100%;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card h3 { font-size: 1.3125rem; }
.card p:last-child { margin-bottom: 0; }

.card-art {
  height: 180px;
  margin: -.5rem auto 1.5rem;
  display: grid;
  place-items: center;
}
.card-art img, .card-art svg { max-height: 180px; width: auto; }

.spec-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
  font-size: .9375rem;
}
.spec-list li {
  display: flex;
  gap: .6rem;
  align-items: flex-start;
  margin-bottom: .5rem;
  font-weight: 600;
  color: var(--navy);
}
.spec-list svg {
  width: 17px; height: 17px;
  flex: 0 0 auto;
  margin-top: .28rem;
  color: var(--green);
}

/* ---------- Numbered reasons ---------- */
.reason { display: flex; gap: 1.25rem; align-items: flex-start; }
.reason + .reason { margin-top: 2rem; }
.reason-num {
  flex: 0 0 auto;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--yellow-dark);
  background: var(--yellow-soft);
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  line-height: 1;
}
.reason h3 { font-size: 1.1875rem; margin-bottom: .35rem; }
.reason p { font-size: 1rem; margin-bottom: 0; }

/* ---------- Steps ---------- */
.step { text-align: center; padding-inline: .5rem; }
.step-num {
  width: 64px; height: 64px;
  margin: 0 auto 1.35rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.375rem;
  font-weight: 800;
  color: #fff;
  background: var(--yellow);
  box-shadow: 0 8px 22px rgba(247, 179, 43, .35);
}
.step:nth-child(2) .step-num,
.step:nth-child(3) .step-num {
  background: var(--yellow-soft);
  color: var(--yellow-dark);
  box-shadow: none;
}
.step h3 { font-size: 1.1875rem; }
.step p { font-size: 1rem; margin-bottom: 0; }

/* ---------- Use cases ---------- */
.usecase {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--navy);
  min-height: 300px;
  display: flex;
  align-items: flex-end;
}
.usecase img, .usecase svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.usecase-body {
  position: relative;
  padding: 1.75rem;
  background: linear-gradient(0deg, rgba(14,36,57,.92) 0%, rgba(14,36,57,.55) 55%, rgba(14,36,57,0) 100%);
  width: 100%;
  color: rgba(255,255,255,.88);
}
.usecase-body h3 { color: #fff; font-size: 1.25rem; margin-bottom: .4rem; }
.usecase-body p { font-size: .9375rem; margin-bottom: 0; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); }
.faq details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: .875rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.faq details[open] { border-color: #d7e4f2; }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.35rem;
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  flex: 0 0 auto;
  width: 11px; height: 11px;
  border-right: 2.5px solid var(--yellow-dark);
  border-bottom: 2.5px solid var(--yellow-dark);
  transform: rotate(45deg);
  transition: transform .2s ease;
  margin-top: -4px;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: 4px; }
.faq summary:hover { color: var(--yellow-dark); }
.faq-body { padding: 0 1.35rem 1.35rem; font-size: 1rem; }
.faq-body p:last-child { margin-bottom: 0; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--navy); }
.cta-band .split { gap: 32px; }
.cta-band h3 { font-size: clamp(1.5rem, 3.6vw, 2.1rem); margin-bottom: .75rem; color: #fff; }
.cta-band p { color: rgba(255,255,255,.78); margin-bottom: 0; }
.cta-band .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
@media (min-width: 992px) { .cta-band .cta-actions { justify-content: flex-end; } }

/* ---------- Service area ---------- */
.area-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .5rem 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
@media (min-width: 768px) { .area-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 992px) { .area-grid { grid-template-columns: repeat(4, 1fr); } }
.area-grid li {
  display: flex;
  gap: .55rem;
  align-items: center;
  font-size: .9688rem;
  font-weight: 600;
  color: var(--navy);
  margin: 0;
  padding-block: .35rem;
  border-bottom: 1px solid var(--line);
}
.area-grid svg { width: 15px; height: 15px; color: var(--yellow-dark); flex: 0 0 auto; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,.7); font-size: .9688rem; }
.site-footer .brand { color: #fff; }
.site-footer .brand:hover { color: #fff; }
.footer-top { padding-block: 64px 48px; }
.footer-grid { display: grid; gap: 40px; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.site-footer h3 {
  color: #fff;
  font-size: .9375rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 1.15rem;
}
.footer-list { list-style: none; margin: 0; padding: 0; }
.footer-list li { margin-bottom: .6rem; }
.footer-list a { color: rgba(255,255,255,.7); }
.footer-list a:hover { color: var(--yellow); }
.footer-phone {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
}
.footer-phone:hover { color: var(--yellow); }
.footer-phone svg { width: 20px; height: 20px; color: var(--yellow); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-block: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
  justify-content: space-between;
  font-size: .875rem;
}
.footer-bottom p { margin: 0; }

/* ---------- Data tables ---------- */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.ptable {
  width: 100%;
  min-width: 340px;
  border-collapse: collapse;
  font-size: .9688rem;
}
.ptable-wide { min-width: 700px; }
.ptable caption {
  caption-side: top;
  text-align: left;
  padding: 1.1rem 1.25rem .4rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
}
.ptable th,
.ptable td {
  padding: .85rem 1.15rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}
.ptable thead th {
  background: var(--sky-soft);
  color: var(--navy);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.ptable tbody th {
  font-weight: 700;
  color: var(--navy);
}
.ptable tbody tr:last-child td,
.ptable tbody tr:last-child th { border-bottom: 0; }
.table-note { font-size: .9063rem; margin-top: 1.1rem; }

/* ---------- Checklist ---------- */
.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1.1rem;
}
.checklist li {
  display: flex;
  gap: .8rem;
  align-items: flex-start;
  margin: 0;
  font-size: 1rem;
}
.checklist svg {
  width: 20px; height: 20px;
  flex: 0 0 auto;
  margin-top: .3rem;
  color: var(--green);
}
.checklist strong { display: block; color: var(--navy); }

/* ---------- Callout ---------- */
.callout {
  background: var(--yellow-soft);
  border-left: 4px solid var(--yellow);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.4rem;
  font-size: 1rem;
}
.callout p:last-child { margin-bottom: 0; }
.callout strong { color: var(--navy); }

/* ---------- Rule grid (permits) ---------- */
.rules { display: grid; gap: 1.75rem; }
@media (min-width: 768px) { .rules { grid-template-columns: repeat(2, 1fr); gap: 2rem 2.75rem; } }
.rule h3 { font-size: 1.125rem; margin-bottom: .35rem; }
.rule p { font-size: 1rem; margin-bottom: 0; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover, .card:hover { transform: none; }
}

/* ---------- Utility ---------- */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; border-radius: 4px; }