:root {
  --bg: #f8fafc;
  --text: #0f172a;
  --muted: #64748b;
  --line: #dbe4f0;
  --blue-950: #0f2a74;
  --blue-900: #123c9f;
  --blue-800: #1d4ed8;
  --blue-50: #eff6ff;
  --card: #ffffff;
  --shadow: 0 18px 60px rgba(15, 23, 42, 0.08);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; }
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 12px 0;
  background:
    linear-gradient(180deg, rgba(248,250,252,.97), rgba(248,250,252,.84)),
    radial-gradient(circle at top left, rgba(29,78,216,.06), transparent 28%),
    radial-gradient(circle at top right, rgba(15,42,116,.05), transparent 24%);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(226,232,240,.85);
  box-shadow: 0 18px 46px rgba(15, 23, 42, .06);
  transition: padding .22s ease, background .22s ease, box-shadow .22s ease;
}
.header.scrolled {
  padding: 8px 0;
  background:
    linear-gradient(180deg, rgba(248,250,252,.985), rgba(248,250,252,.92)),
    radial-gradient(circle at top left, rgba(29,78,216,.05), transparent 28%),
    radial-gradient(circle at top right, rgba(15,42,116,.04), transparent 24%);
  box-shadow: 0 16px 40px rgba(15, 23, 42, .08);
}
.nav-shell {
  min-height: 82px;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 14px 22px;
  border: 1px solid rgba(219, 228, 240, .9);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.97), rgba(255,255,255,.89)),
    linear-gradient(135deg, rgba(59,130,246,.05), rgba(15,42,116,.03));
  box-shadow:
    0 18px 32px rgba(15, 23, 42, .06),
    inset 0 1px 0 rgba(255,255,255,.75);
  transition: min-height .22s ease, padding .22s ease, border-radius .22s ease, box-shadow .22s ease, background .22s ease;
}
.header.scrolled .nav-shell {
  min-height: 72px;
  padding: 12px 18px;
  border-radius: 24px;
  box-shadow:
    0 14px 26px rgba(15, 23, 42, .06),
    inset 0 1px 0 rgba(255,255,255,.8);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex: 0 0 auto;
  min-width: 0;
  position: relative;
}
.brand::after {
  content: "";
  width: 1px;
  height: 36px;
  margin-left: 2px;
  background: linear-gradient(180deg, rgba(148,163,184,0), rgba(148,163,184,.55), rgba(148,163,184,0));
}
.brand-badge {
  display: grid;
  place-items: center;
  width: 70px;
  height: 52px;
  padding: 8px 10px;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.99), rgba(239,246,255,.94)),
    linear-gradient(135deg, rgba(59,130,246,.08), rgba(15,42,116,.02));
  box-shadow:
    0 12px 28px rgba(15, 42, 116, .12),
    inset 0 0 0 1px rgba(191,219,254,.72);
}
.brand-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}
.brand-copy small {
  font-size: .74rem;
  line-height: 1.1;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #475569;
  white-space: nowrap;
}
.brand-logo {
  width: 100%;
  height: auto;
  min-width: 0;
  object-fit: contain;
}
.nav-right {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  flex: 1 1 auto;
  margin-left: auto;
  padding: 8px 8px 8px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,.74);
  box-shadow:
    inset 0 0 0 1px rgba(226,232,240,.95),
    0 8px 22px rgba(15, 23, 42, .04);
}
.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  justify-self: center;
}
.nav a {
  font-size: .92rem;
  font-weight: 700;
  color: #334155;
  padding: 10px 0;
  position: relative;
  transition: color .2s ease;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue-950), var(--blue-800));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
.nav a:hover { color: var(--blue-900); }
.nav a:hover::after { transform: scaleX(1); }
.nav a.active {
  color: var(--blue-950);
}
.nav a.active::after {
  transform: scaleX(1);
}
.menu-btn {
  display: none;
  border: 0;
  background: transparent;
  font-size: 1.35rem;
  padding: 10px;
  cursor: pointer;
}
.desktop-cta {
  flex: none;
  margin-left: 0;
  padding: 11px 17px;
  white-space: nowrap;
  border-radius: 999px;
  box-shadow: 0 14px 24px rgba(15,42,116,.16);
}
.desktop-cta:hover {
  box-shadow: 0 18px 28px rgba(15,42,116,.20);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 14px;
  padding: 14px 20px;
  font-weight: 700;
  transition: .2s ease;
  border: 1px solid transparent;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--blue-950), var(--blue-900));
  color: white;
  box-shadow: 0 16px 28px rgba(15,42,116,.18);
}
.btn-light { background: white; color: var(--blue-950); }
.btn-outline { border-color: rgba(255,255,255,.25); background: rgba(255,255,255,.08); color: white; }

.hero { position: relative; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(rgba(15,23,42,.35), rgba(15,23,42,.35)),
    url("https://images.unsplash.com/photo-1460317442991-0ec209397118?auto=format&fit=crop&w=1800&q=80"),
    radial-gradient(circle at 18% 16%, rgba(59,130,246,.34), transparent 27%),
    radial-gradient(circle at 84% 10%, rgba(96,165,250,.18), transparent 20%),
    linear-gradient(180deg, #0f172a 0%, #1e3a8a 28%, #f8fafc 100%);
  background-size: cover, auto, auto, auto, auto;
  background-position: center, center, center, center, center;
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(rgba(15,23,42,.45), rgba(15,23,42,.45)),
    linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  opacity: .42;
  pointer-events: none;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 40px;
  align-items: center;
  padding: 56px 0 110px;
}
.hero-copy { color: white; }
.pill {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.10);
  padding: 10px 16px; border-radius: 999px; font-size: .95rem; font-weight: 600;
  backdrop-filter: blur(14px);
}
.hero h1 {
  margin: 24px 0 0;
  font-size: clamp(2.5rem, 5vw, 4.9rem);
  line-height: .98;
  letter-spacing: -.04em;
  font-weight: 900;
}
.hero p {
  max-width: 620px;
  margin: 20px 0 0;
  font-size: clamp(1.03rem, 2vw, 1.2rem);
  line-height: 1.8;
  color: rgba(255,255,255,.86);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.mini-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
}
.mini-stats div, .hero-card-grid div, .chip-card, .listing-body, .text-card, .doc-item, .check-item, .contact-item, .form-card, .service-card {
  backdrop-filter: blur(0);
}
.mini-stats div {
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.10);
  border-radius: 20px;
  padding: 16px;
}
.mini-stats strong { display:block; font-size:.95rem; }
.mini-stats span { display:block; margin-top: 6px; font-size: .8rem; color: rgba(255,255,255,.72); line-height: 1.5; }
.hero-card {
  position: relative;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 32px;
  box-shadow: 0 24px 70px rgba(15,23,42,.22);
  overflow: hidden;
  color: white;
}
.hero-card-top { padding: 30px; background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.04)); }
.icon-badge {
  width: 64px; height: 64px; border-radius: 20px;
  display: grid; place-items: center; background: rgba(255,255,255,.12); font-size: 1.4rem;
}
.section-kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .72rem; letter-spacing: .28em; font-weight: 800; text-transform: uppercase;
}
.section-kicker.blue { color: var(--blue-900); }
.hero-card h2 { margin: 10px 0 0; font-size: 2rem; line-height: 1.1; }
.hero-card p { margin-top: 10px; color: rgba(255,255,255,.78); line-height: 1.75; }
.hero-card-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; padding: 0 30px 30px;
}
.hero-card-grid div {
  border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.10); border-radius: 20px; padding: 16px;
}
.hero-card-grid strong { display:block; font-size: .98rem; }
.hero-card-grid span { display:block; margin-top: 6px; font-size: .8rem; color: rgba(255,255,255,.72); line-height: 1.5; }
.hero-tags { display:flex; gap: 10px; flex-wrap: wrap; padding: 0 30px 30px; }
.hero-tags span {
  border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.10);
  border-radius: 999px; padding: 12px 16px; font-size: .85rem; font-weight: 700;
}
.hero-bottom { position: absolute; left: 0; right: 0; bottom: -1px; height: 80px; background: var(--bg); border-top-left-radius: 46px; border-top-right-radius: 46px; z-index: 0; }

.intro-cards { margin-top: -30px; position: relative; z-index: 2; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.card, .service-card, .listing-card, .chip-card, .text-card, .doc-item, .check-item, .contact-item, .form-card, .online-card {
  background: var(--card);
  border: 1px solid rgba(226,232,240,.95);
  box-shadow: var(--shadow);
}
.card { border-radius: var(--radius); }
.center-card { padding: 30px 24px; text-align: center; }
.card-icon {
  width: 64px; height: 64px; border-radius: 20px; margin: 0 auto;
  display: grid; place-items: center; background: var(--blue-50); font-size: 1.45rem;
}
.center-card h3 { margin: 18px 0 0; font-size: 2rem; color: var(--blue-950); }
.center-card h4 { margin: 8px 0 0; font-size: 1.05rem; color: #334155; }
.center-card p { margin: 12px 0 0; color: var(--muted); line-height: 1.8; }

.section { padding: 82px 0; }
.section.light { background: white; }
.section-heading { max-width: 780px; margin: 0 auto; text-align: center; }
.section-heading.left { margin: 0; text-align: left; }
.section-heading h2 { margin: 12px 0 0; font-size: clamp(2rem, 3vw, 3rem); line-height: 1.08; letter-spacing: -.03em; }
.section-heading p { margin: 14px 0 0; color: var(--muted); line-height: 1.8; font-size: 1.05rem; }
.two-col { display: grid; grid-template-columns: 1.25fr .75fr; gap: 22px; align-items: start; }
.text-card {
  margin-top: 22px; padding: 26px; border-radius: 30px; background: white; border: 1px solid var(--line); box-shadow: var(--shadow);
}
.text-card p { margin: 0 0 14px; color: #475569; line-height: 1.95; }
.text-card p:last-child { margin-bottom: 0; }
.blue-panel {
  color: white;
  background: linear-gradient(135deg, var(--blue-950), #163c9c);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 30px;
  box-shadow: 0 24px 70px rgba(15,23,42,.16);
}
.side-panel, .online-card, .contact-info { padding: 28px; }
.panel-head { display:flex; align-items:flex-start; gap: 14px; }
.panel-icon {
  width: 56px; height: 56px; border-radius: 18px; display:grid; place-items:center;
  background: rgba(255,255,255,.10); font-size: 1.25rem; flex: none;
}
.side-panel h3, .online-card h3, .contact-info h3 { margin: 0; font-size: 1.9rem; line-height: 1.1; }
.bullet-list { margin-top: 22px; display: grid; gap: 14px; }
.bullet-list div { display:flex; gap: 12px; align-items:flex-start; }
.bullet-list span { flex: none; margin-top: 1px; color: #fde68a; font-weight: 900; }
.bullet-list p { margin: 0; line-height: 1.8; color: rgba(255,255,255,.9); }

.gap-24 { margin-top: 24px; }
.service-card, .listing-card { border-radius: 28px; overflow: hidden; }
.service-visual {
  height: 230px;
  display: flex;
  align-items: flex-end;
  padding: 22px;
  color: white;
  background-size: cover;
  background-position: center;
  position: relative;
  isolation: isolate;
}
.service-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,23,42,.08), rgba(15,23,42,.7));
  z-index: -1;
}
.service-visual span {
  display: inline-flex;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.92);
  color: var(--blue-950);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.visual-1 { background-image: url("https://images.unsplash.com/photo-1512917774080-9991f1c4c750?auto=format&fit=crop&w=1200&q=80"); }
.visual-2 { background-image: url("https://images.unsplash.com/photo-1497366811353-6870744d04b2?auto=format&fit=crop&w=1200&q=80"); }
.visual-3 { background-image: url("https://images.unsplash.com/photo-1554224155-6726b3ff858f?auto=format&fit=crop&w=1200&q=80"); }
.service-body, .listing-body { padding: 24px; }
.service-body h3, .listing-body h3 { margin: 0; font-size: 1.35rem; line-height: 1.3; }
.service-body p, .listing-body p { margin: 12px 0 0; color: var(--muted); line-height: 1.85; }

.category-row { margin-top: 26px; }
.chip-card {
  padding: 18px 20px; text-align: center; border-radius: 20px; font-weight: 800; color: #334155;
  display:flex; align-items:center; justify-content:center; gap:10px; min-height: 68px;
}
.listing-hero {
  height: 225px; color: white; display:flex; align-items:flex-end; padding: 18px;
  font-weight: 800; letter-spacing: .02em;
  background-size: cover;
  background-position: center;
}
.listing-1 { background-image: linear-gradient(180deg, rgba(15,23,42,.12), rgba(15,23,42,.62)), url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1200&q=80"); }
.listing-2 { background-image: linear-gradient(180deg, rgba(15,23,42,.12), rgba(15,23,42,.62)), url("https://images.unsplash.com/photo-1505693416388-ac5ce068fe85?auto=format&fit=crop&w=1200&q=80"); }
.listing-3 { background-image: linear-gradient(180deg, rgba(15,23,42,.12), rgba(15,23,42,.62)), url("https://images.unsplash.com/photo-1517048676732-d65bc937f952?auto=format&fit=crop&w=1200&q=80"); }
.listing-4 { background-image: linear-gradient(180deg, rgba(15,23,42,.12), rgba(15,23,42,.62)), url("https://images.unsplash.com/photo-1520607162513-77705c0f0d4a?auto=format&fit=crop&w=1200&q=80"); }
.listing-hero span {
  display:inline-flex; padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,.92); color: var(--blue-950); font-size: .78rem;
}

.checklist-grid { gap: 24px; }
.check-list, .doc-list { margin-top: 22px; padding: 22px; border-radius: 30px; }
.check-list { display:grid; gap: 12px; }
.check-item {
  display:flex; gap: 14px; align-items:flex-start; padding: 15px 16px; border-radius: 20px;
  background: #f8fafc;
}
.check-item strong {
  flex:none; width: 34px; height: 34px; border-radius: 999px; display:grid; place-items:center;
  color:white; background: var(--blue-950); font-size: .9rem;
}
.check-item p { margin: 4px 0 0; font-weight: 700; line-height: 1.65; }
.doc-list { display:grid; gap: 12px; }
.doc-item {
  display:flex; align-items:center; gap: 12px; padding: 15px 16px; border-radius: 20px; background: white;
}
.doc-item span { font-size: 1.1rem; }
.doc-item p { margin: 0; font-weight: 700; color: #334155; }
.online-card { margin-top: 20px; }
.online-card p { line-height: 1.85; color: rgba(255,255,255,.88); }
.mini-tags { display:flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.mini-tags span {
  border: 1px solid rgba(255,255,255,.10); background: rgba(255,255,255,.10);
  border-radius: 999px; padding: 11px 14px; font-size: .84rem; font-weight: 700;
}

.contact-grid {
  margin-top: 26px;
  display:grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 22px;
}
.contact-info p { color: rgba(255,255,255,.82); line-height: 1.9; }
.contact-item {
  display:flex; align-items:flex-start; gap: 14px; margin-top: 14px;
  padding: 14px 16px; border-radius: 20px; background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.10);
}
.contact-item small { display:block; font-size: .72rem; text-transform: uppercase; letter-spacing: .18em; color: rgba(255,255,255,.58); }
.contact-item strong { display:block; margin-top: 4px; line-height: 1.5; }
.form-card { padding: 26px; border-radius: 30px; }
.form-card h3 { margin: 0; font-size: 1.8rem; }
.form-card p { margin: 8px 0 0; color: var(--muted); }
.form-grid { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; margin-top: 22px; }
.form-grid input, .form-grid textarea {
  width: 100%; border-radius: 14px; border: 1px solid #cbd5e1; background: white;
  padding: 14px 16px; outline: none; transition: .2s ease;
}
.form-grid input:focus, .form-grid textarea:focus { box-shadow: 0 0 0 4px rgba(191,219,254,.65); border-color: #93c5fd; }
.form-grid textarea { grid-column: 1 / -1; min-height: 150px; resize: vertical; }
.form-actions { display:flex; justify-content:flex-end; margin-top: 14px; }

.footer { background: white; border-top: 1px solid var(--line); }
.footer-inner {
  display:flex; justify-content:space-between; align-items:center; gap: 20px; flex-wrap: wrap;
  padding: 24px 0;
  color: #64748b; font-size: .95rem;
}
.footer-note {
  width: 100%;
  margin: 0;
  font-size: .84rem;
  color: #94a3b8;
}

@media (max-width: 1080px) {
  .hero-grid, .two-col, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { padding-top: 40px; }
  .nav-shell {
    height: auto;
    min-height: 80px;
    flex-wrap: wrap;
    padding: 14px 16px;
  }
  .header.scrolled .nav-shell {
    min-height: 74px;
    padding: 12px 14px;
  }
  .brand {
    max-width: calc(100% - 72px);
  }
  .brand::after { display: none; }
  .brand-badge {
    width: 64px;
    height: 48px;
    padding: 8px;
  }
  .brand-copy small { font-size: .68rem; }
  .menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-left: auto;
    border-radius: 14px;
    color: var(--blue-950);
    background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(239,246,255,.92));
    box-shadow:
      0 8px 20px rgba(15, 42, 116, .08),
      inset 0 0 0 1px rgba(191,219,254,.8);
  }
  .nav-right {
    order: 4;
    display: block;
    width: 100%;
    flex: none;
    margin-left: 0;
    padding: 0;
    background: transparent;
    box-shadow: none;
  }
  .nav {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 12px;
    border: 1px solid rgba(203, 213, 225, .8);
    border-radius: 20px;
    background:
      linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,250,252,.96)),
      linear-gradient(135deg, rgba(59,130,246,.04), rgba(15,42,116,.03));
    box-shadow:
      0 18px 36px rgba(15, 23, 42, .08),
      inset 0 1px 0 rgba(255,255,255,.8);
  }
  .nav a {
    padding: 12px 14px;
    border-radius: 14px;
  }
  .nav a::after { display: none; }
  .nav a:hover { background: var(--blue-50); }
  .nav.open { display: flex; }
  .desktop-cta { display: none; }
}

@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: 1fr; }
  .mini-stats { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .header { padding: 8px 0; }
  .header.scrolled { padding: 6px 0; }
  .nav-shell {
    min-height: 74px;
    gap: 14px;
    padding: 12px 14px;
    border-radius: 24px;
  }
  .header.scrolled .nav-shell {
    min-height: 68px;
    padding: 10px 12px;
    border-radius: 22px;
  }
  .brand {
    max-width: calc(100% - 60px);
  }
  .brand-badge {
    width: 58px;
    height: 44px;
    border-radius: 16px;
  }
  .brand-copy small {
    font-size: .62rem;
    letter-spacing: .13em;
  }
  .menu-btn {
    border-radius: 16px;
  }
  .nav { padding: 10px; }
  .hero-grid { gap: 24px; padding: 34px 0 92px; }
  .hero h1 { font-size: clamp(2.2rem, 10vw, 3.7rem); }
  .hero-card-top, .hero-card-grid, .hero-tags, .side-panel, .online-card, .contact-info, .form-card, .text-card, .check-list, .doc-list { padding-left: 18px; padding-right: 18px; }
  .service-visual, .listing-hero { height: 190px; }
  .section { padding: 64px 0; }
  .grid-4 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  /*.brand-copy small { display: none; }*/
  .brand-badge {
    width: 54px;
    height: 42px;
  }
  .menu-btn {
    width: 44px;
    height: 44px;
    padding: 8px;
  }
}

.floating {
  position: fixed;
  right: 18px;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px;
  border-radius: 999px;
  color: white;
  font-weight: 800;
  box-shadow: 0 18px 40px rgba(15,23,42,.2);
  transform: translateY(0);
}
.floating.whatsapp { bottom: 92px; background: #16a34a; }
.floating.call { bottom: 28px; background: #0f2a74; }
.back-to-top {
  position: fixed;
  right: 18px;
  bottom: 156px;
  z-index: 60;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 999px;
  background: #0f2a74;
  color: white;
  font-size: 1.2rem;
  font-weight: 900;
  box-shadow: 0 18px 40px rgba(15,23,42,.2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: .2s ease;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

.contact-whatsapp { margin-top: 18px; width: fit-content; }
.form-status { margin-top: 14px; min-height: 22px; font-weight: 700; color: #334155; }
.form-status.success { color: #15803d; }

button:disabled {
  opacity: .7;
  cursor: not-allowed;
}

@media (max-width: 760px) {
  .floating.whatsapp { bottom: 86px; }
  .floating.call { bottom: 22px; }
  .back-to-top { bottom: 150px; }
}