:root {
  --bg: #fafafa;
  --fg: #111111;
  --muted: #5c5c5c;
  --line: #e6e6e6;
  --soft: #f0f0f0;
  --max: 720px;
  --wide: 860px;
  --pad: clamp(1.25rem, 4vw, 2rem);
  --font: "Instrument Sans", system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

h1, h2, h3 {
  margin: 0;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

p {
  margin: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -100px;
  background: var(--fg);
  color: var(--bg);
  padding: 0.6rem 0.9rem;
  border-radius: 4px;
  z-index: 100;
  font-size: 0.9rem;
}

.skip:focus {
  top: 1rem;
  text-decoration: none;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--wide);
  margin: 0 auto;
  padding: 1rem var(--pad);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
}

.logo {
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  flex-shrink: 0;
}

.logo:hover {
  text-decoration: none;
}

.nav {
  display: none;
  gap: 1.35rem;
}

.nav a {
  font-size: 0.88rem;
  color: var(--muted);
  text-decoration: none;
}

.nav a:hover {
  color: var(--fg);
  text-decoration: none;
}

.header-call {
  font-size: 0.9rem;
  color: var(--muted);
  text-decoration: none;
  flex-shrink: 0;
}

.header-call:hover {
  color: var(--fg);
  text-decoration: none;
}

@media (min-width: 800px) {
  .nav { display: flex; }
}

/* Layout */
main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad) 5rem;
}

/* Labels & type */
.label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.lede,
.section-sub,
.prose p,
.principles p,
.steps p,
.service-list p,
.callout-body,
.faq p,
.visit-card p {
  color: var(--muted);
}

/* Buttons / links */
.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.1rem 1.6rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.35rem;
  background: var(--fg);
  color: var(--bg);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 999px;
  border: 1px solid var(--fg);
  text-decoration: none;
  transition: opacity 0.15s ease;
}

.btn:hover {
  opacity: 0.85;
  text-decoration: none;
}

.link {
  font-size: 0.95rem;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.link:hover {
  color: var(--fg);
  border-bottom-color: var(--fg);
  text-decoration: none;
}

/* Hero */
.hero {
  padding: 3.5rem 0 4.5rem;
  border-bottom: 1px solid var(--line);
}

.hero h1 {
  font-size: clamp(2.6rem, 8vw, 3.6rem);
  margin-top: 0.85rem;
  max-width: 12ch;
}

.lede {
  margin-top: 1.5rem;
  font-size: 1.08rem;
  line-height: 1.65;
  max-width: 36rem;
}

.hero-facts {
  display: grid;
  gap: 1.25rem;
  margin: 2.75rem 0 0;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

@media (min-width: 560px) {
  .hero-facts {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.hero-facts dt {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.3rem;
}

.hero-facts dd {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 500;
}

.hero-facts a {
  text-decoration: none;
}

.hero-facts a:hover {
  text-decoration: underline;
}

/* Sections */
.section {
  padding: 4rem 0 0;
}

.section-head {
  margin-bottom: 1.75rem;
}

.section-head h2 {
  font-size: clamp(1.55rem, 3.5vw, 1.95rem);
  margin-top: 0.55rem;
  max-width: 20ch;
}

.section-sub {
  margin-top: 0.85rem;
  max-width: 32rem;
  font-size: 1rem;
}

/* Prose */
.prose {
  display: grid;
  gap: 1rem;
  max-width: 38rem;
}

.prose p {
  font-size: 1.02rem;
}

.prose a,
.callout a,
.faq a,
.contact-lines a {
  color: var(--fg);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Principles */
.principles {
  margin-top: 2.5rem;
  border-top: 1px solid var(--line);
}

.principles li {
  display: grid;
  grid-template-columns: 2.75rem 1fr;
  gap: 1rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
}

.num {
  font-size: 0.8rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  padding-top: 0.15rem;
}

.principles h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.principles p {
  font-size: 0.95rem;
  max-width: 34rem;
}

/* Steps */
.steps {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.steps li {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 1rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

.step-n {
  width: 1.75rem;
  height: 1.75rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
  margin-top: 0.1rem;
}

.steps h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.steps p {
  font-size: 0.95rem;
  max-width: 34rem;
}

/* Services */
.service-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.service-list article {
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
}

.service-list h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.service-list p {
  font-size: 0.95rem;
  max-width: 36rem;
}

@media (min-width: 640px) {
  .service-list {
    grid-template-columns: 1fr 1fr;
    gap: 0 2rem;
    border-top: 0;
  }

  .service-list article {
    border-top: 1px solid var(--line);
    padding: 1.5rem 0;
  }
}

/* Callout */
.callout {
  margin-top: 2rem;
  padding: 1.35rem 1.4rem;
  background: var(--soft);
  border-radius: 8px;
  max-width: 38rem;
}

.callout-title {
  font-weight: 500;
  font-size: 0.98rem;
  margin-bottom: 0.4rem;
  letter-spacing: -0.01em;
}

.callout-body {
  font-size: 0.95rem;
}

/* FAQ */
.faq {
  border-top: 1px solid var(--line);
}

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 1.15rem 1.75rem 1.15rem 0;
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: -0.015em;
  position: relative;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-weight: 400;
  font-size: 1.15rem;
}

.faq details[open] summary::after {
  content: "–";
}

.faq details p {
  padding: 0 0 1.25rem;
  font-size: 0.95rem;
  max-width: 36rem;
}

/* Visit */
.visit-grid {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .visit-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
  }
}

.visit-card h3 {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.visit-card p {
  font-size: 0.98rem;
  color: var(--fg);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.visit-card .link {
  font-size: 0.9rem;
}

.hours,
.contact-lines {
  display: grid;
  gap: 0.55rem;
}

.hours li {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  font-size: 0.95rem;
}

@media (min-width: 400px) {
  .hours li {
    flex-direction: row;
    justify-content: space-between;
    gap: 1rem;
  }
}

.hours li span:last-child {
  color: var(--muted);
}

.contact-lines li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.95rem;
}

.contact-lines .muted {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.contact-lines a {
  text-decoration: none;
  font-weight: 500;
}

.contact-lines a:hover {
  text-decoration: underline;
}

.map-wrap {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--soft);
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(1) contrast(1.05);
}

/* Footer */
.footer {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 2.5rem var(--pad) 3rem;
  border-top: 1px solid var(--line);
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 1.25rem;
  margin-bottom: 1.5rem;
}

.footer-top p {
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--fg);
  text-decoration: none;
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}