/* rootcanals.dental — light lavender design system (WCAG AA/AAA) */
:root{
  --bg:#f5f3ff;          /* violet-50 page background */
  --surface:#ffffff;
  --ink:#1e1b4b;         /* indigo-950 — headings, ~13:1 on bg */
  --body:#454163;        /* body text, ~7.5:1 on bg */
  --muted:#5e5a85;       /* secondary text, ~5.5:1 AA */
  --accent:#6d28d9;      /* violet-700 — CTA bg, white text 5.9:1 AA */
  --accent-dark:#5b21b6;
  --accent-soft:#ede9fe; /* violet-100 fills */
  --line:#ddd6fe;        /* violet-200 borders */
  --amber-bg:#fffbeb; --amber-line:#f59e0b; --amber-text:#92400e;
  --footer:#1e1b4b; --footer-text:#c4b5fd;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden;overflow-x:clip}
body{font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--body);line-height:1.65;font-size:16.5px;-webkit-font-smoothing:antialiased;overflow-x:hidden;overflow-x:clip}
img{max-width:100%}
a{color:var(--accent)}
h1,h2,.serif{font-family:Georgia,'Iowan Old Style','Palatino Linotype','Times New Roman',serif;font-weight:700;letter-spacing:-.01em;color:var(--ink);line-height:1.2}
h3{font-family:Georgia,serif;color:var(--ink)}
.wrap{max-width:1060px;margin:0 auto;padding:0 22px}
.skip{position:absolute;top:-80px;left:10px}
.skip:focus{top:10px;background:var(--surface);color:var(--ink);padding:8px 14px;z-index:100;border-radius:6px;border:2px solid var(--accent)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
.kicker{font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:8px;font-weight:700;font-size:.95rem;letter-spacing:.03em;text-decoration:none;transition:.15s;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 2px 8px rgba(109,40,217,.25)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn-outline{background:var(--surface);color:var(--accent);border:2px solid var(--accent)}
.btn-outline:hover{background:var(--accent-soft)}
/* nav */
.nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:14px;padding-bottom:14px;gap:14px}
.brand{font-family:Georgia,serif;font-size:1rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);text-decoration:none;white-space:nowrap}
.brand b{color:var(--accent);font-weight:400}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links a.nl{color:var(--muted);font-size:.85rem;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;font-weight:600}
.nav-links a.nl:hover{color:var(--accent)}
.nav .btn{padding:9px 18px;font-size:.85rem}
/* hero */
.hero{padding:76px 0 0;background:radial-gradient(900px 420px at 75% -10%,rgba(109,40,217,.12),transparent 60%),linear-gradient(180deg,#ede9fe 0%,var(--bg) 100%)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.2rem);margin-bottom:20px}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero .sub{font-size:1.13rem;color:var(--body);max-width:560px;margin-bottom:30px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px}
.hero-img{border-radius:12px;box-shadow:0 16px 40px rgba(76,29,149,.18);display:block;width:100%;height:auto;border:1px solid var(--line)}
.hero-cap{font-size:.82rem;color:var(--muted);margin-top:10px;text-align:center}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);margin-top:56px}
.stat{padding:26px 18px;border-left:1px solid var(--line)}
.stat:first-child{border-left:none}
.stat .n{font-family:Georgia,serif;font-size:1.9rem;color:var(--accent);line-height:1.1}
.stat .l{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-top:6px}
/* trust strip */
.trust{background:#312e81;color:#fff;padding:13px 0}
.trust .wrap{display:flex;justify-content:center;gap:34px;flex-wrap:wrap;font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
/* sections */
section{padding:60px 0}
.sec-title{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:14px}
.sec-sub{color:var(--muted);max-width:660px;margin-bottom:36px;font-size:1.02rem}
.center{text-align:center}
.center .sec-sub{margin-left:auto;margin-right:auto}
/* emergency — amber breaks the palette on purpose (urgency) */
.sos{padding:38px 0 0}
.sos-panel{border:2px solid var(--amber-line);background:var(--amber-bg);border-radius:12px;padding:30px 36px;display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap}
.sos-panel h2{color:var(--amber-text);font-size:1.5rem;margin-bottom:6px}
.sos-panel p{color:#7c5a1e;max-width:560px}
/* explainer */
.exp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;margin-top:10px}
.exp{border-top:3px solid var(--accent-soft);padding-top:22px}
.exp .num{font-family:Georgia,serif;font-size:2.6rem;color:var(--line);line-height:1;margin-bottom:12px}
.exp h3{font-size:1.15rem;margin-bottom:8px}
.exp p{color:var(--muted);font-size:.96rem}
/* tables */
.tbl-scroll{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:12px}
table.spec{width:100%;border-collapse:collapse;font-size:.95rem;min-width:560px}
table.spec th{font-family:Georgia,serif;text-align:left;padding:15px 18px;font-size:1.02rem;color:var(--ink);background:var(--accent-soft);border-bottom:2px solid var(--line)}
table.spec td{padding:14px 18px;border-bottom:1px solid var(--accent-soft);color:var(--body);vertical-align:top}
table.spec td:first-child{color:var(--muted);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;padding-top:17px;font-weight:700}
table.spec td.us{color:var(--ink)}
table.spec tr:last-child td{border-bottom:none}
/* timeline */
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;position:relative;margin-top:8px}
.timeline::before{content:"";position:absolute;top:23px;left:8%;right:8%;height:2px;background:var(--line)}
.tstep{position:relative;text-align:center;padding:0 8px}
.tstep .dot{width:46px;height:46px;border-radius:50%;background:var(--accent);color:#fff;font-family:Georgia,serif;font-size:1.2rem;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;position:relative;z-index:1;box-shadow:0 4px 12px rgba(109,40,217,.3)}
.tstep h3{font-size:1.1rem;margin-bottom:8px}
.tstep p{color:var(--muted);font-size:.93rem}
/* reviews */
.rev-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.rev{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:26px;display:flex;flex-direction:column;box-shadow:0 2px 10px rgba(76,29,149,.06)}
.rev .q{font-family:Georgia,serif;font-size:2rem;color:var(--accent);line-height:1;margin-bottom:10px}
.rev p{color:var(--body);font-size:.95rem;font-style:italic;margin-bottom:16px;flex:1}
.rev cite{font-style:normal;font-size:.86rem;color:var(--accent);font-weight:700}
.rev .tag{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.stars{color:#d97706;letter-spacing:3px;font-size:.9rem;margin-bottom:10px}
/* doctor */
.doc-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:center}
.doc-img{border-radius:12px;border:1px solid var(--line);box-shadow:0 16px 40px rgba(76,29,149,.15);width:100%;height:auto;display:block}
.doc-quote{font-family:Georgia,serif;font-size:1.22rem;line-height:1.55;color:var(--ink);font-style:italic;margin:14px 0 20px;border-left:4px solid var(--accent);padding-left:20px}
.doc-creds{color:var(--muted);font-size:.86rem;margin-bottom:22px}
.doc-creds b{color:var(--accent)}
.doc-actions{display:flex;gap:14px;flex-wrap:wrap}
/* cost */
.cost-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:40px;align-items:start}
.fee-note{color:var(--muted);font-size:.9rem;margin-top:14px}
.fee-note a{text-decoration:underline}
.cost-h3{font-family:Georgia,serif;color:var(--ink);font-size:1.08rem;margin-bottom:14px}
.plans{display:flex;flex-wrap:wrap;gap:8px}
.plans li{list-style:none;border:1px solid var(--line);background:var(--surface);color:var(--body);border-radius:999px;padding:6px 14px;font-size:.8rem;font-weight:600}
.plans li.more{background:var(--accent-soft);color:var(--accent);border-color:var(--line)}
/* drive */
.drive-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
.drive-panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:30px;box-shadow:0 2px 10px rgba(76,29,149,.06)}
.drive-panel p{color:var(--body);font-size:.95rem;margin-bottom:10px}
.drive-panel b{color:var(--ink)}
.drive-panel a{text-decoration:underline}
/* areas */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.chips li{list-style:none;border:1px solid var(--line);background:var(--surface);color:var(--body);border-radius:999px;padding:7px 16px;font-size:.86rem;font-weight:600}
.nbr-title{font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:14px}
.nbrs{display:flex;flex-wrap:wrap;gap:12px 20px}
.nbrs a{border-bottom:2px solid var(--line);padding-bottom:2px;text-decoration:none;font-family:Georgia,serif;font-size:1.02rem;color:var(--ink)}
.nbrs a:hover{color:var(--accent);border-color:var(--accent)}
/* faq accordion */
details.qa{background:var(--surface);border:1px solid var(--line);border-radius:10px;margin-bottom:12px}
details.qa summary{cursor:pointer;list-style:none;padding:18px 52px 18px 20px;position:relative;font-family:Georgia,serif;font-size:1.06rem;color:var(--ink)}
details.qa summary::-webkit-details-marker{display:none}
details.qa summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);color:var(--accent);font-size:1.6rem;font-family:Georgia,serif;transition:.2s}
details.qa[open] summary::after{transform:translateY(-50%) rotate(45deg)}
details.qa[open]{border-color:var(--accent)}
details.qa .a{padding:0 20px 20px;color:var(--body);font-size:.97rem;max-width:780px}
/* referring dentists — nav pill + indigo band */
.btn-refer{border:2px solid var(--accent);color:var(--accent);padding:8px 16px;border-radius:999px;font-weight:700;font-size:.82rem;letter-spacing:.04em;text-decoration:none;white-space:nowrap;transition:.15s}
.btn-refer:hover{background:var(--accent);color:#fff}
.btn-refer .rs{display:none}
.refer-panel{background:linear-gradient(135deg,#312e81,#4c1d95);color:#fff;border-radius:14px;padding:32px 38px;display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap;box-shadow:0 12px 32px rgba(49,46,129,.22)}
.refer-panel .kicker{color:#c4b5fd;margin-bottom:8px}
.refer-panel h2{color:#fff;font-size:1.45rem;margin-bottom:8px}
.refer-panel p{color:#c7d2fe;max-width:600px;margin:0;font-size:.97rem}
.refer-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;max-width:420px}
.refer-actions .btn-primary{background:#fff;color:#312e81;box-shadow:none}
.refer-actions .btn-primary:hover{background:#ede9fe;transform:translateY(-1px)}
.refer-actions .btn-ghost{border:2px solid rgba(255,255,255,.55);color:#fff;background:transparent}
.refer-actions .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.refer-pdf{color:#ddd6fe;font-size:.84rem;text-decoration:underline}
.refer-pdf:hover{color:#fff}
/* final cta */
.final{background:linear-gradient(120deg,#ede9fe,#f5f3ff);border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:center}
.final h2{font-size:clamp(1.7rem,3.4vw,2.4rem);margin-bottom:12px}
.final p{color:var(--muted);margin-bottom:26px}
.final .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
/* video */
.vid{max-width:760px;margin:0 auto}
.vid-frame{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:12px;border:1px solid var(--line);box-shadow:0 16px 40px rgba(76,29,149,.15)}
.vid-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vid-link{text-align:center;margin-top:14px;font-size:.92rem}
/* hub city index */
.idx-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
.idx-grid a{display:block;padding:14px 16px;color:var(--ink);text-decoration:none;font-size:.95rem;font-weight:600;background:var(--surface);border:1px solid var(--line);border-radius:10px;transition:.15s}
.idx-grid a:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-2px)}
.idx-grid a span{display:block;font-size:.78rem;color:var(--muted);font-weight:400;margin-top:2px}
/* footer */
footer{background:var(--footer);color:var(--footer-text);padding:56px 0 90px;margin-top:20px}
.f-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:40px;margin-bottom:40px}
footer h4{font-family:Georgia,serif;color:#fff;font-size:1.02rem;margin-bottom:14px}
footer p,footer li{color:var(--footer-text);font-size:.9rem;margin-bottom:8px;list-style:none}
footer a{color:#ddd6fe;text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
.f-idx-title{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:#a5b4fc;font-weight:700;margin:34px 0 14px}
.f-idx{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:2px}
.f-idx a{font-size:.83rem;padding:6px 8px;border-radius:6px}
.f-idx a:hover{background:rgba(255,255,255,.08);text-decoration:none}
.copy{margin-top:36px;padding-top:22px;border-top:1px solid rgba(196,181,253,.25);font-size:.8rem;color:#8b85c9;text-align:center}
/* sticky mobile bar */
.sticky-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:70;background:rgba(255,255,255,.97);border-top:1px solid var(--line);padding:10px 14px;gap:12px;backdrop-filter:blur(10px);box-shadow:0 -4px 16px rgba(76,29,149,.12)}
.sticky-bar .btn{flex:1;padding:12px;font-size:.85rem}
@media(max-width:860px){
  body{font-size:16px}
  .hero-grid,.doc-grid,.drive-grid,.cost-grid{grid-template-columns:minmax(0,1fr)}
  .hero{padding-top:52px}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat:nth-child(3){border-left:none}
  .stat{border-top:1px solid var(--line)}
  .exp-grid,.timeline,.rev-wall{grid-template-columns:minmax(0,1fr)}
  .timeline::before{display:none}
  .f-grid{grid-template-columns:minmax(0,1fr)}
  .nav-links a.nl{display:none}
  /* single-row mobile header: everything fluid-sized in vw so it can never wrap or overflow */
  .nav .wrap{flex-wrap:nowrap;gap:8px;padding:10px 12px}
  .brand{font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;font-size:min(2.95vw,1rem);letter-spacing:.05em;font-weight:700}
  .nav-links{flex:1;justify-content:flex-end;gap:6px;min-width:0}
  .nav .btn,.nav-links .btn-refer{flex:0 0 auto;padding:.55em .7em;font-size:min(2.8vw,.8rem)}
  .sos{padding-top:26px}
  /* responsive card tables: each row becomes a labeled card — no horizontal scroll */
  .tbl-scroll{overflow:visible;border:none;border-radius:0}
  table.spec{min-width:0;background:transparent;box-shadow:none}
  table.spec thead{display:none}
  table.spec,table.spec tbody,table.spec tr,table.spec td{display:block;width:100%}
  table.spec tr{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:14px;overflow:hidden;box-shadow:0 2px 10px rgba(76,29,149,.06)}
  table.spec td{padding:11px 16px;border:none;white-space:normal}
  table.spec td+td{border-top:1px dashed var(--line)}
  table.spec td:first-child{font-family:Georgia,serif;font-weight:700;color:var(--ink);font-size:1.05rem;background:#faf9ff;white-space:normal}
  table.spec td[data-th]::before{content:attr(data-th);display:block;font-size:.66rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);margin-bottom:3px}
  .refer-panel{padding:26px 22px}
  section{padding:44px 0}
  .sticky-bar{display:flex}
  footer{padding-bottom:110px}
  .hero-img{max-width:420px;margin:0 auto}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn,.idx-grid a{transition:none}
}