/* Warm surfaces, brand threads and a mobile-first company footer. */
body { background: #f8f6f2; }
.section-space { padding-block: 76px; }
.hero { position: relative; isolation: isolate; }
.hero::before {
  content: ""; position: absolute; inset: -15px -55px 0; z-index: -1;
  background: radial-gradient(ellipse at 12% 40%, #d5c5e274, transparent 52%),
              radial-gradient(ellipse at 90% 10%, #ece5f5bd, transparent 58%);
  pointer-events: none;
}
.about-section, .family-section, .details-section, .start-section {
  position: relative; isolation: isolate;
}
.ambient-thread {
  position: absolute; bottom: 7px; right: -3%; width: 106%; height: 145px;
  z-index: -1; pointer-events: none; opacity: .48; overflow: visible;
}
.ambient-thread path {
  stroke: #9a7fb0; stroke-width: 1.3; stroke-dasharray: 7 11;
  animation: brand-current 25s linear infinite;
}
.ambient-thread circle { fill: #89719e; }
.about-section { border-top: 0; padding-inline: 38px; }
.about-section::before {
  content: ""; position: absolute; inset: 8px 0; border-radius: 30px; z-index: -2;
  background: linear-gradient(125deg, #ede5f3a6, #f3efe6c9 65%, #e8dfef8c);
  border: 1px solid #e7dfcf;
}
.about-grid { gap: 58px; }
.system-section {
  margin-top: 48px; background: linear-gradient(130deg, #e9dfef, #f1ede4 70%);
  border-block-color: #ded3e6;
}
.family-section { padding-inline: 30px; }
.family-section::before {
  content: ""; position: absolute; inset: 25px 0 4px; border-radius: 30px; z-index: -2;
  background: radial-gradient(ellipse at 90% 20%, #e5d7efb0, transparent 62%), #f1eee6;
}
.family-story, .family-demo { box-shadow: 0 15px 40px #403a200a; }
.hero-family-card { animation: family-card-float 8s ease-in-out infinite; }
.hero-family-card .mini-board-head > span { color: #655073; font-size: 14px; }
.hero-family-card .hero-family-bottom { font-size: 9px; }
.operations-flow li { background: linear-gradient(155deg, #f1eaf7, #f7f3eb); border-color: #ddd2e5; }
.ecosystem-section { background: linear-gradient(135deg, #dfd2ea, #eee7f2 65%, #e8e3d7); }
.details-section::before {
  content: ""; position: absolute; inset: 15px -25px; border-radius: 32px; z-index: -2;
  background: radial-gradient(ellipse at 12% 80%, #e5d9ee9c, transparent 70%);
}
.start-section { padding-inline: 38px; border: 0; }
.start-section::before {
  content: ""; position: absolute; inset: 12px 0; border: 1px solid #ddd3e4;
  border-radius: 30px; z-index: -2; background: linear-gradient(130deg, #e9deef, #f3eee5);
}
.faq-section { gap: 65px; border-top: 0; }
.faq-list details, .faq-list details:first-child {
  padding: 20px 22px; margin-bottom: 12px; border: 1px solid #e1d9e6;
  border-radius: 15px; background: #fcfaf7;
  transition: background .3s, border-color .3s;
}
.faq-list details[open] { background: #eee6f5; border-color: #cdbbdb; }
.faq-list details p { padding-left: 0; }
.final-cta { background: linear-gradient(125deg, #d4c0e4, #e8dcf1 65%, #e5e0d3); }

/* The footer's identity, contact links and registry form three clear groups. */
.site-footer {
  position: relative; isolation: isolate; overflow: hidden; width: 100%;
  margin: 48px 0 0; padding: 0; color: #fbfaf9;
  background: linear-gradient(125deg, #403a20, #49412b 60%, #3b3523);
  border-radius: 38px 38px 0 0;
}
.footer-shell { width: min(1248px, calc(100% - 112px)); margin-inline: auto; padding: 52px 0 28px; }
.footer-main { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.footer-identity .brand { width: max-content; max-width: 100%; gap: 10px; color: #fbfaf9; }
.footer-identity .brand img { filter: brightness(0) invert(1); width: 45px; height: 45px; }
.footer-identity .brand-name { font-size: 26px; }
.footer-identity > p { margin-top: 18px; font-size: 13px; line-height: 1.9; color: #ded6c7; }
.footer-location { display: inline-flex; align-items: center; gap: 6px; color: #cbb6dc; font-size: 11px; margin-top: 14px; }
.footer-location .icon { width: 15px; height: 15px; }
.footer-contact { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.footer-contact a {
  display: flex; align-items: center; gap: 11px; padding: 16px 18px;
  border: 1px solid #fbfaf92b; border-radius: 13px; background: #fbfaf909;
  min-height: 78px; color: #fbfaf9; transition: background .25s, transform .25s;
}
.footer-contact a > .icon { width: 21px; height: 21px; flex-shrink: 0; color: #d6c3e3; }
.footer-contact a > span { font-size: 13px; min-width: 0; }
.footer-contact small { display: block; font-size: 10px; color: #d3cabd; margin-top: 5px; }
.footer-contact small[lang=en] { font: 10px/1.6 Arial, sans-serif; text-align: right; }
.footer-contact .footer-contact-primary { background: #e0d0eb; color: #403a20; border-color: #e0d0eb; }
.footer-contact-primary > .icon { color: #403a20 !important; }
.footer-contact-primary > .icon:last-child { margin-right: auto; width: 16px; height: 16px; }
.footer-contact-primary small { color: #6e5b7c; }
.footer-legal {
  display: flex; align-items: center; justify-content: space-between; gap: 25px;
  border-top: 1px solid #fbfaf925; margin-top: 36px; padding-top: 23px;
}
.footer-registration { display: inline-flex; align-items: center; gap: 13px; }
.footer-registration > span { font-size: 11px; color: #ddd3c2; }
.footer-registration bdi { font: 13px/1.5 Arial, sans-serif; color: #fbfaf9; letter-spacing: .7px; }
.footer-legal > p { font-size: 10px; line-height: 1.9; color: #c9c0ad; margin: 0; }
.footer-mobile-break { display: none; }
.footer-rosette { position: absolute; top: -60px; right: -55px; z-index: -1; opacity: .05; color: #e5d2f1; animation: rosette-drift 55s linear infinite; }
.footer-rosette .icon { width: 320px; height: 320px; stroke: none; fill: currentColor; }
.floating-whatsapp { transition: opacity .25s, transform .25s, visibility .25s; }
.floating-whatsapp.is-footer-visible { opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(12px); }

@keyframes brand-current { to { stroke-dashoffset: -360; } }
@keyframes family-card-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes rosette-drift { to { transform: rotate(360deg); } }
@media (hover: hover) {
  .family-story, .family-demo, .operations-flow li { transition: transform .35s, box-shadow .35s; }
  .family-story:hover, .family-demo:hover, .operations-flow li:hover { transform: translateY(-4px); box-shadow: 0 18px 36px #403a2011; }
  .footer-contact a:hover { background: #fbfaf917; transform: translateY(-2px); }
  .footer-contact .footer-contact-primary:hover { background: #eddef7; }
}
@media (max-width: 1000px) {
  .footer-shell { width: calc(100% - 72px); }
  .footer-main { gap: 35px; grid-template-columns: 1fr 1.1fr; }
  .footer-identity .brand-name { font-size: 22px; }
  .footer-contact a { padding: 14px; gap: 9px; }
  .about-grid { gap: 35px; }
}
@media (max-width: 800px) {
  .section-space { padding-block: 52px; }
  .hero::before { inset-inline: -18px; }
  .about-section, .family-section, .start-section { padding-inline: 21px; }
  .about-grid { gap: 28px; }
  .about-section::before, .family-section::before, .start-section::before { border-radius: 23px; }
  .system-section { margin-top: 25px; }
  .family-section { margin-top: 10px; }
  .ambient-thread { right: -1%; width: 102%; height: 100px; opacity: .45; }
  .details-section::before { inset-inline: 0; }
  .faq-section { gap: 27px; }
  .faq-list details, .faq-list details:first-child { padding: 17px; margin-bottom: 10px; }
  .hero-family-card .mini-board-head > span { font-size: 12px; }
  .hero-family-card .hero-family-bottom { font-size: 8px; }
  .site-footer { margin-top: 32px; border-radius: 28px 28px 0 0; }
  .footer-shell { width: calc(100% - 44px); padding: 34px 0 25px; }
  .footer-main { grid-template-columns: 1fr; gap: 26px; }
  .footer-identity .brand { gap: 8px; }
  .footer-identity .brand-name { font-size: 22px; }
  .footer-identity .brand img { width: 40px; height: 40px; }
  .footer-identity > p { font-size: 12px; margin-top: 14px; }
  .footer-location { margin-top: 10px; font-size: 10px; }
  .footer-contact { gap: 9px; }
  .footer-contact a { min-height: 76px; padding: 13px 11px; gap: 8px; border-radius: 11px; }
  .footer-contact a > span { font-size: 12px; }
  .footer-contact a > .icon { width: 19px; height: 19px; }
  .footer-contact small, .footer-contact small[lang=en] { font-size: 8px; }
  .footer-contact-primary > .icon:last-child { display: none; }
  .footer-legal { flex-direction: column; align-items: stretch; gap: 15px; margin-top: 26px; padding-top: 19px; }
  .footer-registration { justify-content: space-between; border: 1px solid #fbfaf923; border-radius: 9px; padding: 11px 13px; }
  .footer-registration > span { font-size: 11px; }
  .footer-registration bdi { font-size: 12px; }
  .footer-legal > p { text-align: center; font-size: 10px; line-height: 1.9; }
  .footer-mobile-break { display: inline; }
  .footer-rosette { top: -55px; right: auto; left: -90px; }
}
@media (max-width: 360px) {
  .footer-shell { width: calc(100% - 36px); }
  .footer-identity .brand-name { font-size: 20px; }
  .footer-contact a { padding: 12px 9px; gap: 6px; }
  .footer-contact a > .icon { width: 16px; height: 16px; }
  .footer-contact a > span { font-size: 11px; }
  .footer-contact small[lang=en] { font-size: 7px; }
  .hero-family-card .hero-family-bottom { font-size: 7px; }
  .about-section, .family-section, .start-section { padding-inline: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .ambient-thread path, .hero-family-card, .footer-rosette { animation: none; }
  .ambient-thread circle { display: none; }
}

@media (max-width: 360px) { .header-cta .icon { display: none; } }