/* from page-whatsapp-voice.php */
/* ══ BATCH 4 SHARED BASE ══ b4- structural classes, all light theme */
.b4-wrap    { max-width:1080px; margin:0 auto; padding:0 32px; }
.b4-section { padding:88px 0; position:relative; overflow:hidden; }
.b4-eyebrow {
  display:inline-flex; align-items:center; gap:7px; border-radius:50px;
  padding:5px 16px; margin-bottom:14px; font-size:.71rem; font-weight:800;
  letter-spacing:1.3px; text-transform:uppercase;
}
.b4-hdr { text-align:center; margin-bottom:56px; }
.b4-hdr h2 { font-family:'Bricolage Grotesque',sans-serif; font-size:clamp(1.9rem,2.8vw,2.5rem); font-weight:800; color:#0f172a!important; -webkit-text-fill-color:#0f172a!important; margin:0 0 14px; }
.b4-hdr p  { font-size:.97rem; line-height:1.74; color:#475569; max-width:580px; margin:0 auto; }
.b4-hero-grid { max-width:1080px; margin:0 auto; padding:0 32px; display:grid; grid-template-columns:1fr 430px; align-items:center; gap:60px; position:relative; z-index:1; }
.b4-hero h1 { font-family:'Bricolage Grotesque',sans-serif; font-size:clamp(2.1rem,3.8vw,3.2rem); font-weight:800; line-height:1.1; color:#0f172a!important; -webkit-text-fill-color:#0f172a!important; margin:0 0 20px; }
.b4-hero h1 .hl { background:linear-gradient(135deg,#2563eb,#7c3aed); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.b4-hero-sub  { font-size:1.02rem; color:#475569!important; line-height:1.78; margin:0 0 28px; max-width:510px; }
.b4-hero-btns { display:flex; gap:14px; flex-wrap:wrap; margin-bottom:28px; }
.b4-btn-solid { display:inline-flex; align-items:center; gap:9px; background:linear-gradient(135deg,#2563eb,#1d4ed8); color:#fff; font-weight:700; font-size:.97rem; padding:15px 32px; border-radius:12px; text-decoration:none; box-shadow:0 6px 24px rgba(37,99,235,.35); transition:transform .2s,box-shadow .2s; }
.b4-btn-solid:hover { transform:translateY(-2px); box-shadow:0 10px 32px rgba(37,99,235,.45); color:#fff; }
.b4-btn-ghost { display:inline-flex; align-items:center; gap:9px; border:2px solid #bfdbfe; color:#1d4ed8; background:#eff6ff; font-weight:600; font-size:.97rem; padding:13px 28px; border-radius:12px; text-decoration:none; transition:border-color .2s,background .2s; }
.b4-btn-ghost:hover { border-color:#2563eb; background:#dbeafe; color:#1e40af; }
.b4-pills { display:flex; gap:8px; flex-wrap:wrap; padding-top:22px; border-top:1px solid #e2e8f0; }
.b4-pill { display:inline-flex; align-items:center; gap:6px; border-radius:50px; padding:5px 12px; font-size:.78rem; font-weight:700; }
.b4-pill-blue   { background:#dbeafe; color:#1e40af; }
.b4-pill-teal   { background:#ccfbf1; color:#0f766e; }
.b4-pill-purple { background:#ede9fe; color:#5b21b6; }
.b4-pill-green  { background:#dcfce7; color:#15803d; }
.b4-pill-amber  { background:#fef3c7; color:#92400e; }
.b4-pill-rose   { background:#ffe4e6; color:#be123c; }
/* Dash card */
.b4-dash { background:#fff; border:1.5px solid #e2e8f0; border-radius:20px; padding:20px; box-shadow:0 20px 52px rgba(37,99,235,.12),0 4px 14px rgba(0,0,0,.05); }
.b4-dash-bar { display:flex; align-items:center; gap:8px; margin-bottom:14px; padding-bottom:12px; border-bottom:1px solid #f1f5f9; }
.b4-dots { display:flex; gap:5px; }
.b4-dots span { width:10px; height:10px; border-radius:50%; }
.b4-dash-lbl { font-size:.73rem; font-weight:600; color:#94a3b8; margin-left:6px; }
.b4-live { margin-left:auto; font-size:.66rem; font-weight:800; border-radius:50px; padding:3px 9px; display:flex; align-items:center; gap:4px; }
.b4-live-grn { background:#dcfce7; border:1px solid #86efac; color:#15803d; }
.b4-live-grn::before,.b4-live-blu::before { content:''; width:5px; height:5px; border-radius:50%; animation:b4blink 2s infinite; }
.b4-live-grn::before { background:#22c55e; }
.b4-live-blu { background:#dbeafe; border:1px solid #bfdbfe; color:#1e40af; }
.b4-live-blu::before { background:#3b82f6; }
@keyframes b4blink { 0%,100%{opacity:1} 50%{opacity:.3} }
.b4-stat-row { display:grid; grid-template-columns:repeat(3,1fr); gap:7px; margin-bottom:12px; }
.b4-stat { border-radius:9px; padding:11px 9px; text-align:center; }
.b4s1 { background:linear-gradient(135deg,#eff6ff,#dbeafe); border:1px solid #bfdbfe; }
.b4s2 { background:linear-gradient(135deg,#f0fdf4,#dcfce7); border:1px solid #bbf7d0; }
.b4s3 { background:linear-gradient(135deg,#f5f3ff,#ede9fe); border:1px solid #ddd6fe; }
.b4-stat-n { font-family:'Bricolage Grotesque',sans-serif; font-size:1.1rem; font-weight:800; line-height:1; }
.b4s1 .b4-stat-n{color:#1d4ed8} .b4s2 .b4-stat-n{color:#15803d} .b4s3 .b4-stat-n{color:#6d28d9}
.b4-stat-l { font-size:.6rem; font-weight:600; margin-top:2px; }
.b4s1 .b4-stat-l{color:#3b82f6} .b4s2 .b4-stat-l{color:#22c55e} .b4s3 .b4-stat-l{color:#8b5cf6}
.b4-log-rows { display:flex; flex-direction:column; gap:6px; }
.b4-log-row { display:flex; align-items:center; gap:9px; background:#f8faff; border:1px solid #e8f0fe; border-radius:9px; padding:9px 11px; }
.b4-log-ico { width:26px; height:26px; border-radius:6px; flex-shrink:0; display:flex; align-items:center; justify-content:center; }
.b4-log-body { flex:1; min-width:0; }
.b4-log-app { font-size:.67rem; font-weight:700; color:#64748b; }
.b4-log-txt { font-size:.76rem; color:#1e293b; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.b4-log-tag { font-size:.62rem; font-weight:700; padding:2px 7px; border-radius:50px; flex-shrink:0; }
.lt-g{background:#dcfce7;color:#15803d} .lt-b{background:#dbeafe;color:#1e40af}
.lt-a{background:#fef3c7;color:#92400e} .lt-r{background:#fee2e2;color:#be123c}
.lt-p{background:#ede9fe;color:#5b21b6} .lt-t{background:#ccfbf1;color:#0f766e}
/* What-grid */
.b4-what-grid { display:grid; grid-template-columns:1fr 1fr; gap:52px; align-items:start; position:relative; z-index:1; }
.b4-what-left h2 { font-family:'Bricolage Grotesque',sans-serif; font-size:clamp(1.7rem,2.5vw,2.2rem); font-weight:800; color:#0f172a; margin:0 0 16px; }
.b4-what-left p  { font-size:.95rem; color:#475569; line-height:1.8; margin:0 0 14px; }
.b4-warn { background:linear-gradient(135deg,#fffbeb,#fef9c3); border:1.5px solid #fde68a; border-radius:12px; padding:15px 18px; margin-top:18px; display:flex; gap:11px; align-items:flex-start; }
.b4-warn-t { font-size:.84rem; color:#78350f; line-height:1.65; }
.b4-warn-t strong { color:#451a03; }
.b4-sm-cards { display:flex; flex-direction:column; gap:12px; }
.b4-sm-card { background:#fff; border:1.5px solid #e2e8f0; border-radius:13px; padding:16px 18px; display:flex; gap:12px; align-items:flex-start; transition:border-color .2s,box-shadow .2s; }
.b4-sm-card:hover { border-color:#bfdbfe; box-shadow:0 4px 14px rgba(37,99,235,.1); }
.b4-sm-ico { width:38px; height:38px; border-radius:10px; flex-shrink:0; display:flex; align-items:center; justify-content:center; }
.b4-sm-card h4 { font-family:'Bricolage Grotesque',sans-serif; font-size:.93rem; font-weight:800; color:#0f172a; margin:0 0 3px; }
.b4-sm-card p  { font-size:.83rem; color:#475569; line-height:1.6; margin:0; }
/* Use-case cards */
.b4-use-grid { display:grid; grid-template-columns:1fr 1fr; gap:22px; position:relative; z-index:1; }
.b4-use-card { background:#fff; border:1.5px solid #e2e8f0; border-radius:20px; padding:30px; position:relative; overflow:hidden; transition:border-color .2s,box-shadow .2s,transform .2s; }
.b4-use-card::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; border-radius:20px 20px 0 0; }
.b4u-blue::before   { background:linear-gradient(90deg,#2563eb,#7c3aed); }
.b4u-teal::before   { background:linear-gradient(90deg,#0d9488,#22c55e); }
.b4u-orange::before { background:linear-gradient(90deg,#f97316,#f59e0b); }
.b4u-purple::before { background:linear-gradient(90deg,#7c3aed,#ec4899); }
.b4u-green::before  { background:linear-gradient(90deg,#22c55e,#0d9488); }
.b4-use-card:hover { transform:translateY(-4px); border-color:transparent; }
.b4u-blue:hover   { box-shadow:0 14px 38px rgba(37,99,235,.14); }
.b4u-teal:hover   { box-shadow:0 14px 38px rgba(13,148,136,.12); }
.b4u-orange:hover { box-shadow:0 14px 38px rgba(249,115,22,.12); }
.b4u-purple:hover { box-shadow:0 14px 38px rgba(124,58,237,.12); }
.b4u-green:hover  { box-shadow:0 14px 38px rgba(34,197,94,.12); }
.b4-use-ico { width:48px; height:48px; border-radius:13px; margin-bottom:16px; display:flex; align-items:center; justify-content:center; }
.b4u-blue   .b4-use-ico { background:linear-gradient(135deg,#dbeafe,#ede9fe); }
.b4u-teal   .b4-use-ico { background:linear-gradient(135deg,#ccfbf1,#dcfce7); }
.b4u-orange .b4-use-ico { background:linear-gradient(135deg,#fef3c7,#ffedd5); }
.b4u-purple .b4-use-ico { background:linear-gradient(135deg,#ede9fe,#fce7f3); }
.b4u-green  .b4-use-ico { background:linear-gradient(135deg,#dcfce7,#ccfbf1); }
.b4-use-card h3 { font-family:'Bricolage Grotesque',sans-serif; font-size:1.03rem; font-weight:800; color:#0f172a; margin:0 0 9px; }
.b4-use-card > p { font-size:.88rem; color:#475569; line-height:1.72; margin:0 0 16px; }
.b4-checks { display:flex; flex-direction:column; gap:7px; }
.b4-check  { display:flex; align-items:flex-start; gap:8px; font-size:.83rem; color:#334155; }
.b4-check svg { flex-shrink:0; margin-top:1px; }
/* Benefits */
.b4-bens-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; position:relative; z-index:1; }
.b4-ben { background:#fff; border:1.5px solid #e2e8f0; border-radius:16px; padding:26px; transition:border-color .2s,box-shadow .2s,transform .2s; }
.b4-ben:hover { border-color:#bfdbfe; box-shadow:0 8px 28px rgba(37,99,235,.1); transform:translateY(-3px); }
.b4-ben-ico { width:44px; height:44px; border-radius:12px; margin-bottom:14px; display:flex; align-items:center; justify-content:center; }
.b4-ben h3 { font-family:'Bricolage Grotesque',sans-serif; font-size:.97rem; font-weight:800; color:#0f172a; margin:0 0 7px; }
.b4-ben p  { font-size:.86rem; color:#475569; line-height:1.7; margin:0; }
/* Law cards */
.b4-law-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-bottom:22px; position:relative; z-index:1; }
.b4-law-card { background:#fff; border:1.5px solid #e2e8f0; border-radius:15px; padding:24px; text-align:center; }
.b4-law-ico  { width:46px; height:46px; border-radius:13px; margin:0 auto 14px; display:flex; align-items:center; justify-content:center; }
.b4-law-card h4 { font-family:'Bricolage Grotesque',sans-serif; font-size:.95rem; font-weight:800; color:#0f172a; margin:0 0 7px; }
.b4-law-card p  { font-size:.84rem; color:#475569; line-height:1.65; margin:0; }
.b4-big-warn { background:linear-gradient(135deg,#fffbeb,#fef9c3); border:1.5px solid #fde68a; border-radius:13px; padding:17px 22px; display:flex; gap:13px; align-items:flex-start; position:relative; z-index:1; }
.b4-big-warn-t { font-size:.87rem; color:#78350f; line-height:1.67; }
.b4-big-warn-t strong { color:#451a03; }
/* FAQ */
.b4-faq-list { display:flex; flex-direction:column; gap:9px; max-width:780px; margin:0 auto; position:relative; z-index:1; }
.b4-faq-item { background:#fff; border:1.5px solid #e2e8f0; border-radius:13px; overflow:hidden; transition:border-color .2s,box-shadow .2s; }
.b4-faq-item.open { border-color:#bfdbfe; box-shadow:0 4px 18px rgba(37,99,235,.1); }
.b4-faq-q { width:100%; display:flex; align-items:center; justify-content:space-between; padding:15px 19px; background:none; border:none; cursor:pointer; text-align:left; gap:12px; transition:background .15s; }
.b4-faq-q:hover { background:#f8faff; }
.b4-faq-q-t { font-size:.91rem; font-weight:700; color:#0f172a!important; -webkit-text-fill-color:#0f172a!important; line-height:1.4; }
.b4-faq-arr { flex-shrink:0; width:22px; height:22px; border-radius:50%; background:#f1f5f9; color:#64748b; display:flex; align-items:center; justify-content:center; transition:transform .3s,background .2s; }
.b4-faq-item.open .b4-faq-arr { transform:rotate(180deg); background:linear-gradient(135deg,#2563eb,#7c3aed); color:#fff; }
.b4-faq-a { max-height:0; overflow:hidden; transition:max-height .35s ease,padding .3s; padding:0 19px; }
.b4-faq-item.open .b4-faq-a { max-height:400px; padding:0 19px 15px; }
.b4-faq-a p { font-size:.9rem; color:#475569!important; line-height:1.75; margin:0; }
/* CTA */
.b4-cta { border-top:1px solid #e2e8f0; }
.b4-cta::before { content:''; position:absolute; inset:0; pointer-events:none; background:radial-gradient(ellipse 600px 400px at 20% 50%,rgba(219,234,254,.8) 0%,transparent 55%),radial-gradient(ellipse 600px 400px at 80% 50%,rgba(237,233,254,.6) 0%,transparent 55%); }
.b4-cta-inner { text-align:center; position:relative; z-index:1; }
.b4-cta-inner h2 { font-family:'Bricolage Grotesque',sans-serif; font-size:clamp(1.9rem,3vw,2.7rem); font-weight:800; color:#0f172a!important; -webkit-text-fill-color:#0f172a!important; margin:0 0 14px; }
.b4-cta-inner p  { font-size:1rem; color:#475569!important; max-width:520px; margin:0 auto 30px; line-height:1.76; }
.b4-cta-btns { display:flex; justify-content:center; gap:16px; flex-wrap:wrap; margin-bottom:14px; }
.b4-cta-micro { font-size:.79rem; color:#94a3b8; }
/* fp-light nuclear overrides */
html body.fp-light .b4-hdr h2,html body.fp-light .b4-what-left h2,html body.fp-light .b4-cta-inner h2 { color:#0f172a!important; -webkit-text-fill-color:#0f172a!important; }
html body.fp-light .b4-use-card h3,html body.fp-light .b4-ben h3,html body.fp-light .b4-sm-card h4,html body.fp-light .b4-law-card h4 { color:#0f172a!important; -webkit-text-fill-color:#0f172a!important; }
html body.fp-light .b4-hdr p,html body.fp-light .b4-hero-sub,html body.fp-light .b4-what-left p,html body.fp-light .b4-sm-card p,html body.fp-light .b4-use-card>p,html body.fp-light .b4-check,html body.fp-light .b4-ben p,html body.fp-light .b4-law-card p,html body.fp-light .b4-faq-a p,html body.fp-light .b4-cta-inner p { color:#475569!important; }
html body.fp-light .b4-faq-q-t { color:#0f172a!important; -webkit-text-fill-color:#0f172a!important; }
html body.fp-light .b4-hero h1 { color:#0f172a!important; }
html body.fp-light .b4-hero h1 .hl { -webkit-text-fill-color:transparent!important; }
html body.fp-light .b4-sm-card,html body.fp-light .b4-use-card,html body.fp-light .b4-ben,html body.fp-light .b4-law-card,html body.fp-light .b4-faq-item,html body.fp-light .b4-dash { background:#ffffff!important; }
/* BG variants */
.b4-white  { background:#fff!important; }
.b4-blue   { background:linear-gradient(180deg,#eff6ff,#fff)!important; }
.b4-green  { background:linear-gradient(180deg,#f0fdf4,#fff)!important; }
.b4-purple { background:linear-gradient(180deg,#f5f3ff,#fff)!important; }
.b4-amber  { background:linear-gradient(180deg,#fffbeb,#fff)!important; }
.b4-teal   { background:linear-gradient(180deg,#f0fdfa,#fff)!important; }
body.fp-light .b4-white  { background:#fff!important; }
body.fp-light .b4-blue   { background:linear-gradient(180deg,#eff6ff,#fff)!important; }
body.fp-light .b4-green  { background:linear-gradient(180deg,#f0fdf4,#fff)!important; }
body.fp-light .b4-purple { background:linear-gradient(180deg,#f5f3ff,#fff)!important; }
body.fp-light .b4-amber  { background:linear-gradient(180deg,#fffbeb,#fff)!important; }
body.fp-light .b4-teal   { background:linear-gradient(180deg,#f0fdfa,#fff)!important; }
/* Responsive */
@media(max-width:1024px){.b4-hero-grid,.b4-what-grid{grid-template-columns:1fr;} .b4-dash{display:none;} .b4-law-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:768px){.b4-use-grid{grid-template-columns:1fr;} .b4-bens-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:640px){.b4-bens-grid,.b4-law-grid{grid-template-columns:1fr;} .b4-wrap,.b4-hero-grid{padding:0 20px;} .b4-section{padding:72px 0;}}
.wv-hero { background:linear-gradient(135deg,#f0fdf4 0%,#dcfce7 50%,#eff6ff 100%)!important; padding:80px 0 96px; }
body.fp-light .wv-hero { background:linear-gradient(135deg,#f0fdf4 0%,#dcfce7 50%,#eff6ff 100%)!important; }
.wv-hero::before { content:''; position:absolute; inset:0; pointer-events:none; background:radial-gradient(ellipse 700px 500px at 95% 0%,rgba(187,247,208,.8) 0%,transparent 55%),radial-gradient(ellipse 400px 350px at -5% 100%,rgba(219,234,254,.6) 0%,transparent 55%); }
.wv-ew { background:#f0fdf4; border:1px solid #86efac; color:#15803d; }
.wv-cta { background:linear-gradient(135deg,#f0fdf4 0%,#dcfce7 50%,#eff6ff 100%)!important; }
body.fp-light .wv-cta { background:linear-gradient(135deg,#f0fdf4 0%,#dcfce7 50%,#eff6ff 100%)!important; }

/* ── Breadcrumb bar ── */
.tos-bc-bar { background:#fff; border-bottom:1px solid #f1f5f9; padding:10px 0; }
.tos-bc-bar nav { max-width:1080px; margin:0 auto; padding:0 32px; }
.tos-bc-bar ol { display:inline-flex; align-items:center; gap:6px; font-size:.78rem; color:#94a3b8; list-style:none; padding:0; margin:0; flex-wrap:wrap; }
.tos-bc-bar ol li a { color:#2563eb; text-decoration:none; font-weight:500; transition:color .15s; }
.tos-bc-bar ol li a:hover { color:#1d4ed8; }
.tos-bc-bar ol li.bc-sep { color:#cbd5e1; }
.tos-bc-bar ol li.bc-cur { color:#0f172a; font-weight:600; }
@media(max-width:640px){ .tos-bc-bar nav { padding:0 20px; } .tos-bc-bar ol { font-size:.73rem; } }