/* Switchboard shared stylesheet. Palette: navy #0b1f3a + green #15803d (AA). */
*{box-sizing:border-box;margin:0;padding:0}
:root{--navy:#0b1f3a;--navy-dark:#071628;--accent:#15803d;--accent-dark:#166534;--bg:#f4f6fa;--text:#111827;--muted:#475569;--line:#e2e8f0;--fs-display:3rem;--fs-h1:2.5rem;--fs-h2:1.75rem;--fs-h3:1.25rem;--fs-body:1rem;--fs-small:.875rem;--fs-micro:.8125rem}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--text);line-height:1.6;background:#fff}
a{color:var(--accent)}
.nav{background:var(--navy);color:#fff;position:sticky;top:0;z-index:10}
.nav-inner{max-width:1024px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.wordmark{color:#fff;font-weight:800;font-size:var(--fs-h3);letter-spacing:-.01em;text-decoration:none}
.nav-links{display:flex;gap:20px;flex-wrap:wrap}
.nav-links a{color:#cbd5e1;text-decoration:none;font-size:var(--fs-body);padding:6px 4px}
.nav-links a:hover{color:#fff}
.nav-links a[aria-current="page"]{font-weight:700;color:#fff}
.nav.scrolled{box-shadow:0 2px 12px rgba(2,8,23,.12)}
.hero{background:linear-gradient(160deg,var(--navy),var(--navy-dark));color:#fff;padding:72px 24px}
.hero-inner{max-width:1024px;margin:0 auto;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{font-size:var(--fs-display);font-weight:800;letter-spacing:-.02em;line-height:1.1;margin-bottom:16px}
.hero p{font-size:var(--fs-h3);color:#cbd5e1;max-width:600px;margin-bottom:28px}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}
.cta{display:inline-block;background:var(--accent);color:#fff;padding:14px 32px;border-radius:8px;text-decoration:none;font-weight:700;font-size:var(--fs-body);border:2px solid var(--accent)}
.cta:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.cta:focus-visible{outline:3px solid #fff;outline-offset:2px}
button.cta{cursor:pointer;font:inherit}
.cta-ghost{display:inline-block;background:transparent;color:#fff;padding:14px 32px;border-radius:8px;text-decoration:none;font-weight:700;font-size:var(--fs-body);border:2px solid #64748b}
.cta-ghost:hover{border-color:#fff}
.cta-ghost:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.cta-ghost.on-light{color:#0b1f3a;border-color:#0b1f3a}
.cta-ghost.on-light:hover{background:#0b1f3a;color:#fff}
.cta.is-sending{opacity:.7;cursor:wait}
.cta,.chip,.card,a{transition:background-color .15s ease,color .15s ease,border-color .15s ease,box-shadow .15s ease,transform .15s ease}
section.block{max-width:1024px;margin:0 auto;padding:56px 24px}
.block p{max-width:65ch}
section.block h2{font-size:var(--fs-h2);font-weight:800;letter-spacing:-.01em;margin-bottom:12px}
section.block .lede{color:var(--muted);max-width:680px;margin-bottom:28px}
.band{border-radius:1rem;padding:3rem 1.5rem}
.band--navy{background:#0b1f3a;color:#fff}
.patch-divider{margin:3rem auto;max-width:720px}
.patch-divider svg{display:block;width:100%;height:auto}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.grid4{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.card{border:1px solid var(--line);border-radius:12px;padding:24px;background:#fff;text-decoration:none;color:var(--text);display:block}
a.card:hover{border-color:var(--accent);box-shadow:0 4px 16px rgba(11,31,58,.08)}
.card h3{margin:10px 0 6px;font-size:var(--fs-h3);letter-spacing:-.01em}
.card p{margin:0;font-size:var(--fs-body);color:var(--muted)}
.card .icon{width:40px;height:40px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.step{border:1px solid var(--line);border-radius:12px;padding:24px;background:#fff}
.step h3{font-size:var(--fs-body);letter-spacing:-.01em;margin-bottom:6px}
.step p{color:var(--muted);font-size:var(--fs-body);margin:0}
table.matrix{width:100%;border-collapse:collapse;margin:20px 0;font-size:var(--fs-body)}
table.matrix th,table.matrix td{border:1px solid var(--line);padding:10px 12px;text-align:left}
table.matrix th{background:var(--navy);color:#fff}
table.matrix td:first-child{font-weight:600}
.price,table.matrix td{font-variant-numeric:tabular-nums}
.tier{font-size:var(--fs-h3);font-weight:800}
.price{font-size:var(--fs-h2);font-weight:800;color:var(--navy)}
.price .per{font-size:var(--fs-small);color:#64748b}
.price .sub{font-size:var(--fs-small)}
.table-scroll{overflow-x:auto}
.table-scroll table{min-width:560px}
.faq details{border:1px solid var(--line);border-radius:8px;padding:14px 18px;margin-bottom:10px;background:#fff}
.faq summary{font-weight:700;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"\25B8";display:inline-block;margin-right:.5rem;transition:transform .15s ease}
.faq details[open] summary::before{transform:rotate(90deg)}
.faq p{color:var(--muted);margin:8px 0 0}
.note{background:#fffbeb;border:1px solid #fde68a;border-radius:8px;padding:14px 18px;color:#92400e;font-size:var(--fs-body);margin:20px 0}
.prose{max-width:760px;margin:0 auto;padding:56px 24px}
.prose h1{font-size:var(--fs-h1);font-weight:800;letter-spacing:-.02em;margin-bottom:16px}
.prose h2{font-size:var(--fs-h2);letter-spacing:-.01em;margin:32px 0 8px}
.prose p,.prose li{color:#334155}
.prose ul{padding-left:20px}
.prose li{margin-bottom:8px}
.footer{background:var(--navy);color:#94a3b8;padding:32px 24px;font-size:var(--fs-small)}
.footer-inner{max-width:1024px;margin:0 auto;text-align:center}
.footer a{color:#cbd5e1}
.footer p{margin:6px 0}
.chat-mock{width:100%;max-width:380px;height:auto;display:block;margin:0 auto;filter:drop-shadow(0 24px 48px rgba(2,8,23,.45));box-shadow:inset 0 1px 0 rgba(255,255,255,.25)}
.sr-only{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden;white-space:nowrap}
.skip-link{position:absolute;left:1rem;top:-3rem;z-index:100;background:#0b1f3a;color:#fff;padding:.5rem 1rem;border-radius:.5rem}
.skip-link:focus{top:1rem}
.mt-16{margin-top:1rem}.pl-20{padding-left:1.25rem}.my-24{margin-top:1.5rem;margin-bottom:1.5rem}
.list-clean{list-style:none;padding:0;margin:0}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;margin-bottom:6px}
.field .opt{font-weight:400;color:var(--muted);font-size:var(--fs-small)}
.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:8px;font:inherit;color:var(--text);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid #15803d;outline-offset:2px}
.form-note{color:var(--muted);font-size:var(--fs-small);margin-top:12px}
.form-ok{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px;padding:14px 18px;color:#166534;margin-top:16px}
.form-err{background:#fef2f2;border:1px solid #fecaca;border-radius:8px;padding:14px 18px;color:#991b1b;margin-top:16px}
:focus-visible{outline:3px solid #15803d;outline-offset:2px}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
@media(max-width:760px){.hero-inner{grid-template-columns:1fr}.hero h1{font-size:var(--fs-h1)}table.matrix{font-size:var(--fs-small)}table.matrix th,table.matrix td{padding:8px 10px}}