/* Hogan Chiropractic — Perplexity AI style transplant ("scholar's parchment behind clean glass")
   Palette by role: Parchment #faf8f5 canvas · Soft Paper #fdfbfa cards · Warm Mist #d1d1cd hairlines
   Ash #92918b faint · Graphite #72706b secondary · Ink #27251e text/fills · Deep Teal #016a71 accent
   (teal reserved for active nav, selection, focus, hero-image glow — never body text).
   Type: Inter 400/500 only (pplxSans free substitute). Radii: cards 16 / inputs+buttons 12 / ghost 6 / chips 9999.
   Elevation: single 0 1px 2px rgba(0,0,0,.08) card shadow — otherwise flat. */
:root{
  --bg:#faf8f5; --card:#fdfbfa; --surface:#f3f0ea; --line:#d1d1cd;
  --text:#27251e; --dim:#72706b; --faint:#92918b; --accent:#016a71;
  --body:'Inter',system-ui,-apple-system,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:auto}
body{background:var(--bg);color:var(--text);font-family:var(--body);font-size:16px;line-height:1.5;overflow-x:hidden}
::selection{background:var(--accent);color:#fff}
img{max-width:100%;display:block}
a{color:var(--text)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* reveal pattern — html.js gates hiding (copied from reference skeleton) */
html.js .rv{opacity:0;transform:translateY(18px)}
@media (prefers-reduced-motion:reduce){html.js .rv{opacity:1;transform:none}}

/* ---------- notice strip ---------- */
.notice{background:var(--surface);border-bottom:1px solid var(--line);
  font-size:12px;font-weight:500;letter-spacing:.02em;color:var(--dim);
  text-align:center;padding:9px 16px}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(250,248,245,.92);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-block:12px}
.wordmark{font-weight:500;font-size:18px;letter-spacing:-.01em;color:var(--text);text-decoration:none;line-height:1.2;padding-block:6px}
.wordmark small{display:block;font-weight:500;font-size:10px;letter-spacing:.18em;color:var(--faint);text-transform:uppercase;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.nav-links a{font-size:15px;font-weight:400;color:var(--dim);text-decoration:none;padding:9px 13px;border-radius:12px;transition:color .3s,background .3s}
.nav-links a:hover{color:var(--text)}
.nav-links a[aria-current="page"]{background:var(--accent);color:#fff}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 26px;
  background:var(--text);color:var(--bg);font-weight:500;font-size:15px;border-radius:12px;
  text-decoration:none;transition:background .3s;white-space:nowrap}
.btn:hover{background:#000}
.btn.sm{min-height:42px;padding:0 18px;font-size:14px}
.qlink{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;
  font-weight:500;font-size:14px;color:var(--dim);text-decoration:none;
  border:1px solid var(--line);border-radius:6px;transition:color .3s,border-color .3s}
.qlink:hover{color:var(--text);border-color:var(--faint)}

/* ---------- layout ---------- */
.wrap{width:min(1020px,92vw);margin-inline:auto}
section{padding-block:clamp(72px,7.5vw,104px)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(34px,5vw,68px);align-items:center}
.split.flip{grid-template-columns:.95fr 1.05fr}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.alt{background:var(--surface)}

/* ---------- type (weights capped at 500 — hierarchy via color and spacing) ---------- */
h1{font-weight:500;font-size:clamp(35px,4.4vw,56px);line-height:1.08;letter-spacing:-.025em}
h2{font-weight:500;font-size:clamp(27px,3vw,40px);line-height:1.15;letter-spacing:-.02em;max-width:24ch}
h3{font-size:17px;font-weight:500;line-height:1.35}
p{max-width:62ch}
.lead{font-size:clamp(16px,1.25vw,18px);line-height:1.55;color:var(--dim);margin-top:20px}
.sub{color:var(--dim);font-size:15px;line-height:1.6;margin-top:14px}
.tag{display:inline-flex;align-items:center;font-size:11px;font-weight:500;letter-spacing:.14em;
  color:var(--dim);text-transform:uppercase;border:1px solid var(--line);border-radius:9999px;
  padding:5px 13px;margin-bottom:20px}
.sec-head{margin-bottom:clamp(30px,3.5vw,48px)}

/* ---------- hero (dot-matrix parchment backdrop — pure CSS, static, no JS) ---------- */
.hero{display:flex;align-items:center;position:relative;overflow:hidden;background:var(--bg)}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle,rgba(39,37,30,.08) 1px,transparent 1px);
  background-size:22px 22px;
  -webkit-mask-image:radial-gradient(ellipse 90% 85% at 62% 30%,#000 35%,transparent 78%);
  mask-image:radial-gradient(ellipse 90% 85% at 62% 30%,#000 35%,transparent 78%)}
.hero .wrap{position:relative;z-index:1}
.hero .btn-row{display:flex;align-items:center;gap:14px;margin-top:32px;flex-wrap:wrap}
.ph{width:100%;height:auto;border-radius:16px;border:1px solid rgba(1,106,113,.22);
  box-shadow:0 0 0 4px rgba(1,106,113,.05),0 1px 2px rgba(0,0,0,.08)}
.ph.crop{aspect-ratio:4/3;object-fit:cover}

/* ---------- trust strip ---------- */
.strip{border-block:1px solid var(--line);background:var(--bg)}
.strip .wrap{display:flex;justify-content:center;gap:12px 30px;flex-wrap:wrap;padding-block:16px;
  font-size:11px;font-weight:500;letter-spacing:.12em;color:var(--faint);text-transform:uppercase;text-align:center}

/* ---------- cards (Soft Paper, 16px radius, single hairline shadow — flat system) ---------- */
.card{background:var(--card);border:1px solid transparent;border-radius:16px;padding:24px 22px;
  box-shadow:0 1px 2px rgba(0,0,0,.08);transition:border-color .3s;display:flex;flex-direction:column}
.card:hover{border-color:var(--line)}
.card h3{color:var(--text)}
.card p{color:var(--dim);font-size:14px;line-height:1.55;margin-top:10px;flex-grow:1}
.card .qlink{font-size:13px;min-height:38px;padding:0 14px;margin-top:18px;align-self:flex-start}

/* ---------- testimonials ---------- */
.quote{background:var(--card);border-radius:16px;box-shadow:0 1px 2px rgba(0,0,0,.08);padding:26px 24px}
.quote p{font-size:15px;line-height:1.6;color:var(--text)}
.quote cite{display:block;margin-top:16px;font-style:normal;font-size:11px;font-weight:500;letter-spacing:.14em;color:var(--dim);text-transform:uppercase}
.prov{margin-top:24px;font-size:12px;font-weight:500;letter-spacing:.08em;color:var(--faint);text-transform:uppercase}

/* ---------- pull-quote band ---------- */
.pull{font-weight:500;font-size:clamp(21px,2.3vw,30px);line-height:1.42;letter-spacing:-.01em;max-width:32ch}
.pull em{font-style:italic;color:var(--dim)}

/* ---------- dark CTA band (Ink fill — the system's one dark surface) ---------- */
.band{background:var(--text);color:var(--bg)}
.band h2{color:var(--bg)}
.band p{color:rgba(250,248,245,.72)}
.band .tag{color:rgba(250,248,245,.72);border-color:rgba(250,248,245,.25)}
.band .btn{margin-top:28px;background:var(--bg);color:var(--text)}
.band .btn:hover{background:#fdfbfa}
.band .meta{margin-top:24px;font-size:13px;letter-spacing:.02em;color:rgba(250,248,245,.6);line-height:2}

/* ---------- detail lists (contact) ---------- */
.fact{border-top:1px solid var(--line);padding:18px 0;display:grid;grid-template-columns:150px 1fr;gap:16px}
.fact dt{font-size:11px;font-weight:500;letter-spacing:.14em;color:var(--dim);text-transform:uppercase;padding-top:4px}
.fact dd{font-size:16px;font-weight:500}
.fact dd .soft{font-weight:400;color:var(--dim)}
.fact dd a{text-decoration:none}
.fact dd a:hover{text-decoration:underline}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);background:var(--surface);padding:56px 0 32px}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.f-word{font-weight:500;font-size:19px;line-height:1.3;letter-spacing:-.01em}
.f-note{color:var(--dim);font-size:14px;margin-top:10px}
.f-head{display:block;font-size:11px;font-weight:500;letter-spacing:.2em;color:var(--faint);text-transform:uppercase;margin-bottom:12px}
.f-grid div{font-size:14px;color:var(--dim);line-height:1.9}
.f-grid a{color:var(--dim);text-decoration:none}
.f-grid a:hover{color:var(--text)}
.f-base{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);
  margin-top:40px;padding-top:22px;font-size:12px;letter-spacing:.02em;color:var(--faint)}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .grid3,.grid4{grid-template-columns:repeat(2,1fr)}
  .split,.split.flip{grid-template-columns:1fr}
  .split .ph{order:-1}
  .f-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  section{padding-block:56px}
  .hero{min-height:auto;padding-block:48px}
  .grid3,.grid4{grid-template-columns:1fr}
  .nav .wrap{justify-content:center;text-align:center}
  .nav-links a{padding:8px 10px;font-size:14px}
  .fact{grid-template-columns:1fr;gap:4px;padding:14px 0}
  .f-grid{grid-template-columns:1fr}
  .f-base{flex-direction:column}
}

/* --- Octopuss preview: keep the hero CTA clear of the fixed claim bar --- */
@media (min-width: 900px){
  .hero{ min-height:auto; padding-top:56px; padding-bottom:56px; }
  .hero .wrap{ padding-top:0; padding-bottom:0; }
}

/* --- Octopuss preview: mobile hero fit --- */
@media (max-width:640px){
  .hero .split .ph{ order:1; margin-top:22px; }
  .hero{ padding-block:34px; }
}