:root {
  --slate:      #485454;  /* logo color */
  --slate-deep: #2E3636;
  --slate-2:    #232a2a;
  --forest:     #6E7F6B;
  --sage:       #8A9A84;
  --stone:      #C9BCA3;
  --sand-light: #EFE9DD;
  --off-white:  #F7F6F2;
  --white:      #FFFFFF;
  --text:       #2B3231;
  --text-muted: #66726F;
  --border:     #E2E0D6;

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;

  --max-w: 1180px;
  --section-pad: 6.5rem 1.5rem;
  --radius: 6px;
  --radius-lg: 16px;
  --transition: 0.35s ease;
  --shadow: 0 18px 50px rgba(35,42,42,0.12);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Screen-reader-only (visually hidden, available to crawlers & assistive tech) */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { max-width: var(--max-w); margin: 0 auto; width: 100%; }
.narrow { max-width: 760px; }
.center-text { text-align: center; }
.nowrap { white-space: nowrap; }
.section { padding: var(--section-pad); }
.bg-soft { background: var(--off-white); }

/* ---------- Shared type ---------- */
.section-eyebrow {
  font-size: 0.72rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--forest); font-weight: 600; margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-serif); font-weight: 500; line-height: 1.05;
  font-size: clamp(2.1rem, 5vw, 3.4rem); color: var(--slate-deep); margin-bottom: 1.4rem;
  letter-spacing: -0.01em;
}
.section-lead { font-family: var(--font-serif); font-size: 1.5rem; font-style: italic;
  color: var(--slate); margin-bottom: 1.4rem; line-height: 1.4; }
.section-intro { font-size: 1.08rem; color: var(--text-muted); max-width: 640px; margin: 0 auto; }
.philosophy p, .provider-text p { color: var(--text-muted); margin-bottom: 1.1rem; }
.philosophy strong, .provider-text strong { color: var(--slate-deep); font-weight: 600; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase;
  font-weight: 500; padding: 0.95rem 2.1rem; border-radius: 100px; transition: var(--transition);
  cursor: pointer; border: 1px solid transparent;
}
.btn-primary { background: var(--slate); color: var(--white); }
.btn-primary:hover { background: var(--slate-deep); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.6); }
.btn-ghost:hover { background: rgba(255,255,255,0.12); border-color: #fff; }

/* ---------- Nav ---------- */
.nav { position: fixed; top: 0; left: 0; width: 100%; z-index: 100; transition: var(--transition); }
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; display: flex; align-items: center;
  justify-content: space-between; padding: 1.1rem 1.5rem;
}
.nav-logo { display: block; position: relative; }
.nav-logo-img { height: 46px; width: auto; transition: var(--transition); }
.nav-logo-dark { position: absolute; top: 0; left: 0; opacity: 0; }
.nav.scrolled { background: var(--white); box-shadow: 0 2px 24px rgba(35,42,42,0.07); }
.nav.scrolled .nav-logo-img { height: 40px; }
.nav.scrolled .nav-logo-white { opacity: 0; }
.nav.scrolled .nav-logo-dark { opacity: 1; }
.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a { font-size: 0.82rem; letter-spacing: 0.04em; color: #fff; font-weight: 500; transition: var(--transition); opacity: 0.92; }
.nav-links a:hover { opacity: 1; }
.nav.scrolled .nav-links a { color: var(--slate-deep); }
.nav-cta { border: 1px solid rgba(255,255,255,0.55); padding: 0.55rem 1.3rem; border-radius: 100px; }
.nav.scrolled .nav-cta { border-color: var(--slate); background: var(--slate); color: #fff !important; }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-hamburger span { width: 24px; height: 2px; background: #fff; transition: var(--transition); }
.nav.scrolled .nav-hamburger span { background: var(--slate-deep); }
.nav-mobile { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; overflow: hidden; text-align: center; }
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(35,42,42,0.55) 0%, rgba(35,42,42,0.35) 40%, rgba(46,54,54,0.72) 100%); }
.hero-content { position: relative; z-index: 2; padding: 7rem 1.5rem 4rem; max-width: 820px; }
.hero-eyebrow { color: rgba(255,255,255,0.85); letter-spacing: 0.3em; text-transform: uppercase; font-size: 0.72rem; margin-bottom: 1.8rem; }
.hero-logo { height: 120px; width: auto; margin: 0 auto 1.5rem; filter: drop-shadow(0 8px 30px rgba(0,0,0,0.35)); }
.hero-motto { font-family: var(--font-serif); font-style: italic; font-size: clamp(2.4rem, 6vw, 3.6rem); color: #fff; line-height: 1; margin-bottom: 1.2rem; letter-spacing: 0.01em; }
.hero-tagline { color: rgba(255,255,255,0.92); font-size: 1.12rem; font-weight: 300; line-height: 1.6; margin-bottom: 2.4rem; }
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero-scroll { position: absolute; bottom: 1.8rem; left: 50%; transform: translateX(-50%); z-index: 2; color: #fff; font-size: 1.4rem; opacity: 0.7; animation: bob 2s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: translate(-50%,0);} 50% { transform: translate(-50%,8px);} }

/* ---------- Anchor / Thoreau ---------- */
.anchor { background: var(--slate-deep); color: #fff; padding: 5rem 1.5rem; }
.anchor-quote { font-family: var(--font-serif); font-size: clamp(1.6rem, 3.6vw, 2.5rem); font-weight: 300; line-height: 1.4; color: #fff; }
.anchor-quote em { color: var(--stone); font-style: italic; }
.anchor-attrib { margin-top: 1.4rem; letter-spacing: 0.18em; text-transform: uppercase; font-size: 0.74rem; color: rgba(255,255,255,0.7); }
.anchor-attrib span { font-style: italic; text-transform: none; letter-spacing: 0; color: var(--stone); font-family: var(--font-serif); font-size: 1rem; }

/* ---------- Two-col / grids ---------- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.three-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.8rem; margin-top: 3.5rem; }

/* ---------- Philosophy ---------- */
.phil-aside { display: flex; flex-direction: column; gap: 1.1rem; }
.phil-card { background: var(--white); border: 1px solid var(--border); border-left: 3px solid var(--forest); border-radius: var(--radius); padding: 1.5rem 1.6rem; transition: var(--transition); }
.phil-card:hover { transform: translateX(4px); box-shadow: var(--shadow); }
.phil-num { font-family: var(--font-serif); font-size: 1.1rem; color: var(--sage); letter-spacing: 0.1em; }
.phil-card h3 { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 500; color: var(--slate-deep); margin: 0.2rem 0 0.4rem; }
.phil-card p { color: var(--text-muted); font-size: 0.96rem; margin: 0; }

/* ---------- Cards ---------- */
.card, .service { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2.4rem 2rem; transition: var(--transition); }
.card:hover, .service:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--sage); }
.card-icon { font-size: 1.8rem; color: var(--forest); display: block; margin-bottom: 1rem; }
.card h3, .service h3 { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 500; color: var(--slate-deep); margin-bottom: 0.7rem; }
.card p, .service p { color: var(--text-muted); font-size: 0.98rem; }
.bg-soft .card, .bg-soft .service { background: var(--white); }
.services .service { background: var(--off-white); border-color: transparent; }
.services .service:hover { background: #fff; border-color: var(--sage); }

/* ---------- Provider ---------- */
.provider-cols { gap: 5rem; }
.provider-photos { position: relative; max-width: 430px; }
.provider-single { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.provider-cred { letter-spacing: 0.04em; color: var(--forest); font-weight: 500; margin-bottom: 1.4rem; font-size: 0.92rem; }
.provider-text .btn { margin-top: 0.8rem; }

/* ---------- Contact ---------- */
.contact-cols { align-items: stretch; }
.contact-details { margin: 2rem 0; display: flex; flex-direction: column; gap: 1.3rem; }
.contact-item { display: flex; flex-direction: column; gap: 0.2rem; }
.contact-label { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--forest); font-weight: 600; }
.contact-item a:hover { color: var(--slate); text-decoration: underline; }
.contact-map { border-radius: var(--radius-lg); overflow: hidden; min-height: 420px; box-shadow: var(--shadow); }
.contact-map iframe { width: 100%; height: 100%; min-height: 420px; }

/* ---------- Footer ---------- */
.footer { background: var(--slate-2); color: rgba(255,255,255,0.75); padding: 3.5rem 1.5rem 2rem; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 2rem; padding-bottom: 2rem; border-bottom: 1px solid rgba(255,255,255,0.12); }
.footer-logo { height: 70px; width: auto; margin-bottom: 0.8rem; }
.footer-tagline { font-family: var(--font-serif); font-style: italic; font-size: 1.2rem; color: var(--stone); }
.footer-links { display: flex; gap: 1.6rem; flex-wrap: wrap; }
.footer-links a { font-size: 0.85rem; color: rgba(255,255,255,0.8); transition: var(--transition); }
.footer-links a:hover { color: #fff; }
.footer-legal { padding-top: 1.6rem; text-align: center; font-size: 0.78rem; color: rgba(255,255,255,0.45); }
.footer-credit { margin-top: 0.5rem; font-size: 0.72rem; color: rgba(255,255,255,0.32); }
.footer-credit a { color: rgba(255,255,255,0.5); text-decoration: underline; }
.footer-credit a:hover { color: rgba(255,255,255,0.75); }

/* ---------- Reveal animation (progressive enhancement) ---------- */
/* Content is visible by default; only hidden when JS is present, so no-JS and
   non-scripted renderers still see everything. */
.js .section, .js .anchor { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.js .section.in, .js .anchor.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .section, .js .anchor { opacity: 1; transform: none; transition: none; }
}

/* ---------- FAQ Section ---------- */
.faq-list {
  max-width: 760px;
  margin: 3rem auto 0;
}
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer;
  padding: 1.4rem 1.6rem;
  font-weight: 600;
  color: var(--slate-deep);
  list-style: none;
  position: relative;
  padding-right: 3rem;
  transition: color var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 1.6rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--forest);
  transition: transform var(--transition);
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item summary:hover { color: var(--forest); }
.faq-answer {
  padding: 0 1.6rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.97rem;
}
.faq-answer a { color: var(--forest); text-decoration: underline; }

/* ---------- Insurance Section ---------- */
.insurance-list {
  max-width: 600px;
  margin: 3rem auto 0;
  font-size: 1rem;
  line-height: 2;
}
.insurance-list p {
  color: var(--text);
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-mobile { display: flex; flex-direction: column; background: var(--white); padding: 0 1.5rem; max-height: 0; overflow: hidden; transition: max-height 0.4s ease; box-shadow: 0 12px 24px rgba(0,0,0,0.08); }
  .nav-mobile.open { max-height: 420px; padding: 1rem 1.5rem 1.5rem; }
  .nav-mobile a { padding: 0.85rem 0; color: var(--slate-deep); border-bottom: 1px solid var(--border); font-size: 0.95rem; }
  .nav-mobile .nav-cta { border: none; background: var(--slate); color: #fff; text-align: center; border-radius: 100px; margin-top: 0.8rem; }
  .nav.scrolled .nav-hamburger span,
  .nav-hamburger span { background: var(--slate-deep); }
  .nav:not(.scrolled) .nav-hamburger span { background: #fff; }
  .hamburger.open span:nth-child(1){ transform: translateY(7px) rotate(45deg);}
  .two-col, .three-col { grid-template-columns: 1fr; gap: 2.5rem; }
  .provider-cols { gap: 3rem; }
  .provider-photos { max-width: 360px; margin: 0 auto; }
  .section { padding: 4.5rem 1.5rem; }
  .footer-inner { flex-direction: column; text-align: center; }
}
