:root {
  --ink: #111111;
  --muted: #6f6f6f;
  --soft: #a4a4a4;
  --paper: #f4f2ee;
  --white: #ffffff;
  --shadow: 0 28px 80px rgba(20, 20, 20, 0.1);
  --ease: 240ms ease;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 18% 12%, rgba(255, 255, 255, 0.9), transparent 34%),
    linear-gradient(145deg, #f8f7f4 0%, #eceae5 100%);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

button,
input {
  font: inherit;
}

button {
  border: 0;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 76px;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
  background: rgba(248, 247, 244, 0.7);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid rgba(17, 17, 17, 0.06);
  pointer-events: auto;
}

.brand {
  color: var(--ink);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  flex-shrink: 0;
}

.site-nav {
  display: flex;
  gap: 2rem;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.site-nav a {
  font-size: 0.875rem;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--ease);
}

.site-nav a:hover {
  color: var(--ink);
}

.site-header-right {
  display: inline-flex;
  align-items: center;
  gap: 1.25rem;
  flex-shrink: 0;
}

.site-header-home {
  font-size: 0.875rem;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--ease);
}

.site-header-home:hover {
  color: var(--ink);
}

.site-header-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1.15rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform var(--ease), background var(--ease);
  flex-shrink: 0;
  position: relative;
  z-index: 0;
}

.site-header-cta:hover { transform: translateY(-1px); }

.site-header-cta-primary {
  background: var(--ink);
  color: var(--white);
  box-shadow: 0 10px 28px -12px rgba(0, 0, 0, 0.4);
}
.site-header-cta-primary:hover { background: #000; }

.site-header-cta-customize {
  background: var(--white);
  color: var(--ink);
}
.site-header-cta-customize::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 9999px;
  padding: 1.5px;
  background: linear-gradient(135deg, #ff8a8a 0%, #ffd166 33%, #6ee7e0 66%, #b388ff 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
          mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  z-index: -1;
}
.site-header-cta-customize:hover { background: #fafafa; }

@media (max-width: 820px) {
  .site-nav { display: none; }
}

.page-shell {
  min-height: 100vh;
  padding: 6rem clamp(1rem, 3vw, 2rem) 4rem;
}

.product-view {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.78fr);
  align-items: start;
  gap: clamp(2rem, 4vw, 4.5rem);
  width: min(1080px, 100%);
  min-height: calc(100vh - 12rem);
  margin-inline: auto;
}

.product-media {
  display: grid;
  place-items: center;
  min-width: 0;
  position: sticky;
  top: 100px;
  align-self: start;
}

@media (max-width: 920px) {
  .product-media {
    position: static;
    top: auto;
  }
}

.image-stage {
  position: relative;
  width: min(100%, 520px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.88), rgba(235, 233, 228, 0.46));
  box-shadow: var(--shadow);
}

.image-stage::before {
  content: "";
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 188, 168, 0.26), transparent 66%);
  filter: blur(8px);
  transition: background var(--ease);
}

.image-stage::after {
  content: "";
  position: absolute;
  inset: auto 12% 10%;
  height: 18%;
  border-radius: 50%;
  background: rgba(10, 10, 10, 0.08);
  filter: blur(22px);
}

.image-stage[data-color="wood"]::before {
  background: radial-gradient(circle, rgba(159, 115, 72, 0.22), transparent 66%);
}

.image-stage[data-color="ceramic"]::before {
  background: radial-gradient(circle, rgba(220, 210, 195, 0.32), transparent 66%);
}

#product-image {
  position: relative;
  z-index: 1;
  width: min(82%, 460px);
  max-height: 82%;
  object-fit: contain;
  filter: saturate(0.96) contrast(1.02);
  transition: opacity var(--ease), transform var(--ease), filter var(--ease);
}

.image-stage[data-color="wood"] #product-image {
  filter: sepia(0.18) saturate(0.92) hue-rotate(-8deg) contrast(1.02);
}

.image-stage[data-color="ceramic"] #product-image {
  filter: brightness(1.06) saturate(0.7) contrast(0.96);
}

.image-stage.is-changing #product-image {
  opacity: 0;
  transform: translateY(8px) scale(0.985);
}

.purchase-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  min-width: 0;
}

.product-copy {
  display: grid;
  gap: 0.7rem;
}

.kicker {
  margin: 0;
  color: var(--soft);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  line-height: 0.96;
  letter-spacing: -0.065em;
}

.tagline {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.55;
}

.price {
  margin-top: 0.3rem;
  color: var(--ink);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  transition: opacity var(--ease), transform var(--ease);
}

.price.is-changing {
  opacity: 0.35;
  transform: translateY(3px);
}

.option-group {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.option-group legend {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.9rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
}

.legend-link {
  color: var(--ink);
  font-size: 0.7rem;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legend-link:hover { opacity: 0.7; }

.swatch-list,
.model-list {
  display: flex;
  gap: 0.7rem;
}

.swatch {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 52px;
  padding: 0.58rem 0.9rem 0.58rem 0.62rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--muted);
  cursor: pointer;
  transition: color var(--ease), border-color var(--ease), background var(--ease), box-shadow var(--ease), transform var(--ease);
}

.swatch:hover,
.model-card:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.86);
}

.swatch.is-selected,
.model-card.is-selected {
  border-color: rgba(17, 17, 17, 0.24);
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 18px 38px rgba(20, 20, 20, 0.07);
}

.swatch-dot {
  width: 31px;
  height: 31px;
  border-radius: 999px;
  box-shadow: inset 0 0 0 1px rgba(17, 17, 17, 0.11);
}

.swatch-metal {
  background: linear-gradient(135deg, #f4f4f2, #a9aaa8);
}

.swatch-wood {
  background: linear-gradient(135deg, #d8b487, #7b5837);
}

.swatch-ceramic {
  background: linear-gradient(135deg, #f8f5f0, #c9c0b1);
}

.model-card {
  flex: 1;
  min-width: 0;
  min-height: 124px;
  padding: 1rem;
  border: 1px solid transparent;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.56);
  color: var(--muted);
  text-align: left;
  cursor: pointer;
  transition: color var(--ease), border-color var(--ease), background var(--ease), box-shadow var(--ease), transform var(--ease);
}

.model-name,
.model-desc,
.model-detail {
  display: block;
}

.model-name {
  color: inherit;
  font-size: 0.88rem;
  font-weight: 700;
}

.model-desc {
  margin-top: 1.1rem;
  color: var(--ink);
  font-size: 1.02rem;
  font-weight: 650;
}

.model-detail {
  margin-top: 0.35rem;
  font-size: 0.75rem;
  line-height: 1.45;
}

/* Per-model "See features" expandable */
.model-details {
  margin-top: 0.9rem;
  border-top: 1px solid rgba(17, 17, 17, 0.08);
  padding-top: 0.4rem;
}

.model-details-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0;
  background: transparent;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: color var(--ease);
}

.model-details-toggle:hover {
  color: var(--ink);
}

.model-details-chevron {
  display: inline-block;
  font-size: 0.7rem;
  transition: transform 0.32s cubic-bezier(0.2, 0.7, 0.3, 1);
}

.model-details.is-open .model-details-chevron {
  transform: rotate(180deg);
}

/* JS-measured smooth height transition */
.model-details-panel {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.32s cubic-bezier(0.2, 0.7, 0.3, 1),
              opacity 0.24s ease;
}

.model-details.is-open .model-details-panel {
  opacity: 1;
}

.model-details-inner ul {
  margin: 0.55rem 0 0.4rem;
  padding: 0.85rem 1rem 0.85rem 2rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(17, 17, 17, 0.06);
  list-style: disc;
  display: grid;
  gap: 0.3rem;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--muted);
}

.razorpay-buttons {
  display: flex;
  justify-content: center;
  min-height: 64px;
  padding: 6px;
  border-radius: 16px;
  border: 1px solid rgba(17, 17, 17, 0.1);
  background: rgba(255, 255, 255, 0.6);
  transition: border-color var(--ease), background var(--ease);
}

.razorpay-buttons:hover {
  border-color: rgba(17, 17, 17, 0.22);
  background: rgba(255, 255, 255, 0.85);
}

.razorpay-form {
  display: none;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: 0;
}

.razorpay-form.is-active {
  display: flex;
}

.payment-fineprint {
  margin-top: 0.6rem;
  text-align: center;
  font-size: 0.72rem;
  color: var(--soft);
}

.primary-cta,
.home-button {
  min-height: 58px;
  border-radius: 999px;
  background: #111111;
  color: var(--white);
  font-weight: 650;
  cursor: pointer;
  box-shadow: 0 18px 42px rgba(17, 17, 17, 0.18);
  transition: background var(--ease), transform var(--ease), box-shadow var(--ease);
}

.home-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  text-decoration: none;
}

.primary-cta:hover,
.home-button:hover {
  background: #000000;
  transform: translateY(-1px);
  box-shadow: 0 22px 48px rgba(17, 17, 17, 0.22);
}

.primary-cta:active,
.home-button:active,
.swatch:active,
.model-card:active {
  transform: translateY(0) scale(0.99);
}

.swatch:focus-visible,
.model-card:focus-visible,
.primary-cta:focus-visible,
.home-button:focus-visible,
.brand:focus-visible {
  outline: 2px solid rgba(17, 17, 17, 0.7);
  outline-offset: 3px;
}

.thank-you {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 2rem;
  background: rgba(244, 242, 238, 0.92);
  backdrop-filter: blur(18px);
  text-align: center;
}

.thank-you[hidden] {
  display: none;
}

.thank-you > div {
  width: min(100%, 420px);
  padding: 3rem;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
}

.thank-you h2 {
  margin-top: 0.85rem;
  font-size: clamp(2.2rem, 6vw, 4rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

.thank-you p:not(.kicker) {
  margin-top: 0.9rem;
  color: var(--muted);
}

.thank-you .home-button {
  margin-top: 2rem;
}

/* ---------- Info sections (compare / FAQs / terms) ---------- */
.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;
}

.info-section {
  width: min(960px, 100%);
  margin: 5rem auto 0;
  padding: 2.5rem clamp(1rem, 3vw, 2rem);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(17, 17, 17, 0.06);
}

.info-section-header {
  margin-bottom: 1.75rem;
}

.info-section-header h2 {
  margin-top: 0.6rem;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

/* Comparison table */
.compare-table-wrap {
  width: 100%;
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.compare-table th,
.compare-table td {
  padding: 0.95rem 0.8rem;
  text-align: left;
  border-bottom: 1px solid rgba(17, 17, 17, 0.08);
  color: var(--ink);
  vertical-align: top;
}

.compare-table thead th {
  border-bottom: 1px solid rgba(17, 17, 17, 0.18);
  text-align: left;
  padding-bottom: 1rem;
}

.compare-table tbody th {
  font-weight: 500;
  color: var(--muted);
  font-size: 0.86rem;
}

.compare-table tbody td {
  text-align: center;
}

.compare-table tbody tr td:last-child,
.compare-table tbody tr td:nth-child(4) {
  text-align: center;
}

.compare-model {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.compare-price {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
}

/* FAQs */
.faq-list {
  display: grid;
  gap: 0.5rem;
}

.faq-item {
  border-bottom: 1px solid rgba(17, 17, 17, 0.08);
  padding: 0.25rem 0;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1rem 2rem 1rem 0;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--ink);
  position: relative;
  transition: color var(--ease);
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0.25rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--muted);
  transition: transform var(--ease);
}

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

.faq-item summary:hover {
  color: #000;
}

.faq-item p {
  padding: 0 0 1.1rem 0;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.faq-item p a {
  color: var(--ink);
  text-decoration: underline;
}

/* Rich footer (used on customize.html and preorder.html) */
.site-footer-rich {
  margin-top: 4rem;
  padding-block: 3rem 1.5rem;
  background: rgba(255, 255, 255, 0.5);
  border-top: 1px solid rgba(17, 17, 17, 0.08);
  color: var(--ink);
}

.footer-inner {
  width: min(1080px, 100%);
  margin-inline: auto;
  padding-inline: clamp(1rem, 3vw, 2rem);
}

.footer-cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 2rem;
  padding: 2rem;
  border-radius: 22px;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.92), rgba(245, 240, 232, 0.65));
  border: 1px solid rgba(17, 17, 17, 0.08);
  margin-bottom: 3rem;
}

.footer-cta-copy h3 {
  margin: 0.5rem 0 0;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1.25;
}

.footer-cta-form {
  display: flex;
  gap: 0.5rem;
  align-items: stretch;
}

.footer-cta-form input {
  flex: 1;
  min-width: 0;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(17, 17, 17, 0.14);
  border-radius: 12px;
  background: var(--white);
  color: var(--ink);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--ease), box-shadow var(--ease);
}

.footer-cta-form input:focus-visible {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.08);
}

.footer-cta-form button {
  padding: 0 1.25rem;
  border-radius: 12px;
  background: var(--ink);
  color: var(--white);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--ease), transform var(--ease);
  white-space: nowrap;
}

.footer-cta-form button:hover {
  background: #000;
  transform: translateY(-1px);
}

@media (max-width: 720px) {
  .footer-cta {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }
  .footer-cta-form {
    flex-direction: column;
  }
}

.footer-cols {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(17, 17, 17, 0.08);
}

.footer-col h4 {
  margin: 0 0 1rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--soft);
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.footer-col a {
  color: var(--muted);
  font-size: 0.92rem;
  text-decoration: none;
  transition: color var(--ease);
}

.footer-col a:hover {
  color: var(--ink);
}

.footer-col-brand .footer-brand {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.footer-col-brand .footer-tagline {
  margin: 0.5rem 0 0;
  max-width: 260px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

@media (max-width: 920px) {
  .footer-cols {
    grid-template-columns: 1fr 1fr;
    gap: 2rem 1.25rem;
  }
}

@media (max-width: 520px) {
  .footer-cols {
    grid-template-columns: 1fr;
  }
}

.footer-base {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--soft);
}

.footer-base p { margin: 0; }

.footer-base-links {
  display: flex;
  gap: 1.25rem;
}

.footer-base-links a {
  color: var(--soft);
  text-decoration: none;
  transition: color var(--ease);
}

.footer-base-links a:hover {
  color: var(--ink);
}

/* Old brief footer (kept for preorder thank-you fallback) */
.site-footer {
  width: min(1080px, 100%);
  margin: 4rem auto 0;
  padding: 2rem clamp(1rem, 3vw, 2rem);
  border-top: 1px solid rgba(17, 17, 17, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: var(--soft);
  font-size: 0.78rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.site-footer-links a {
  color: var(--soft);
  text-decoration: none;
  transition: color var(--ease);
}

.site-footer-links a:hover {
  color: var(--ink);
}

@media (min-width: 720px) {
  .site-footer {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (max-width: 920px) {
  .page-shell {
    padding-top: 6.5rem;
  }

  .product-view {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    min-height: auto;
  }

  .image-stage {
    width: min(100%, 620px);
    aspect-ratio: 1.28;
    border-radius: 26px;
  }

  .purchase-panel {
    width: min(100%, 620px);
    margin-inline: auto;
  }
}

@media (max-width: 620px) {
  .site-header {
    height: 64px;
  }

  .page-shell {
    padding: 5.4rem 1rem 2rem;
  }

  .swatch-list {
    flex-wrap: wrap;
  }

  .model-list {
    flex-direction: column;
  }

  .model-card {
    min-height: 96px;
  }

  .thank-you > div {
    padding: 2rem;
  }

  .info-section {
    padding: 1.75rem 1.25rem;
    margin-top: 3rem;
  }

  .compare-table th,
  .compare-table td {
    padding: 0.75rem 0.5rem;
    font-size: 0.85rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}

/* ---------- WhatsApp floating button (global, used on all pages) ---------- */
.whatsapp-fab {
  position: fixed;
  right: clamp(16px, 3vw, 28px);
  bottom: clamp(16px, 3vw, 28px);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px -8px rgba(37, 211, 102, 0.55), 0 4px 10px rgba(0, 0, 0, 0.12);
  z-index: 1000;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  animation: whatsapp-pulse 2.4s ease-in-out infinite;
}

.whatsapp-fab svg {
  width: 30px;
  height: 30px;
  display: block;
}

.whatsapp-fab:hover {
  transform: translateY(-2px) scale(1.05);
  background: #1ebe5d;
  box-shadow: 0 18px 40px -8px rgba(37, 211, 102, 0.65), 0 6px 14px rgba(0, 0, 0, 0.18);
}

.whatsapp-fab:focus-visible {
  outline: 3px solid rgba(37, 211, 102, 0.45);
  outline-offset: 3px;
}

@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 12px 30px -8px rgba(37, 211, 102, 0.55), 0 0 0 0 rgba(37, 211, 102, 0.35); }
  50%      { box-shadow: 0 12px 30px -8px rgba(37, 211, 102, 0.55), 0 0 0 14px rgba(37, 211, 102, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-fab { animation: none; }
}