/* ==========================================================================
   The Wonder of Us — Alexander Technique with Piers
   Stylesheet
   ========================================================================== */

:root {
  /* Colour */
  --bg: #faf7f1;
  --bg-alt: #f2ece1;
  --bg-deep: #ece4d5;
  --ink: #211f1a;
  --ink-soft: #55524a;
  --ink-faint: #8a8577;
  --accent: #374a70;
  --accent-dark: #283a5c;
  --accent-warm: #a5652f;
  --line: #e2d9c8;
  --card-bg: #ffffff;
  --card-shadow: 0 1px 2px rgba(33, 31, 26, 0.04), 0 8px 24px rgba(33, 31, 26, 0.05);

  /* Type */
  --font-display: "Fraunces", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  /* Rhythm */
  --section-pad: clamp(4.5rem, 9vw, 8rem);
  --content-width: 1160px;
  --measure: 42rem;
  --radius: 6px;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.6em;
  letter-spacing: -0.01em;
  color: var(--ink);
}

p {
  margin: 0 0 1.1em;
}

.container {
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
}

.eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-warm);
  margin-bottom: 1em;
}

.lede {
  font-size: 1.18rem;
  color: var(--ink-soft);
  max-width: var(--measure);
}

.measure {
  max-width: var(--measure);
}

section {
  padding: var(--section-pad) 0;
  scroll-margin-top: 5.5rem;
}

.section-head {
  margin-bottom: 3rem;
}

.section-head.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-head h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
}

.bg-alt {
  background: var(--bg-alt);
}

.divider {
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* --------------------------------------------------------------------
   Buttons & links
   -------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  padding: 0.95em 1.9em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 1px 2px rgba(40, 58, 92, 0.15), 0 10px 24px -8px rgba(40, 58, 92, 0.55);
}

.btn-primary:hover {
  background: var(--accent-dark);
  box-shadow: 0 1px 2px rgba(40, 58, 92, 0.2), 0 14px 28px -8px rgba(40, 58, 92, 0.6);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-on-dark {
  background: #fff;
  color: var(--accent-dark);
}

.btn-on-dark:hover {
  background: var(--bg-alt);
}

.text-link {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(55, 74, 112, 0.35);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.18s ease;
}

.text-link:hover {
  text-decoration-color: currentColor;
}

/* --------------------------------------------------------------------
   Header / nav
   -------------------------------------------------------------------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.35rem 0;
  transition: background-color 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(250, 247, 241, 0.97);
  border-bottom-color: var(--line);
  padding: 0.85rem 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.brand small {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 0.2em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2.1rem;
}

.main-nav a:not(.btn) {
  font-size: 0.94rem;
  text-decoration: none;
  color: var(--ink-soft);
  position: relative;
  padding: 0.2em 0;
  transition: color 0.18s ease;
}

.main-nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -2px;
  height: 1px;
  background: var(--accent-warm);
  transition: right 0.22s ease;
}

.main-nav a:not(.btn):hover {
  color: var(--ink);
}

.main-nav a:not(.btn):hover::after {
  right: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.1rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  position: relative;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle span::before {
  position: absolute;
  top: -7px;
}

.nav-toggle span::after {
  position: absolute;
  top: 7px;
}

.nav-toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* --------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------- */

.hero {
  position: relative;
  padding: clamp(9rem, 18vw, 12rem) 0 clamp(5rem, 10vw, 7rem);
  background:
    radial-gradient(ellipse 900px 500px at 85% -10%, rgba(55, 74, 112, 0.09), transparent 60%),
    radial-gradient(ellipse 700px 500px at -5% 20%, rgba(165, 101, 47, 0.08), transparent 55%),
    var(--bg);
  overflow: hidden;
}

.hero-inner {
  max-width: 46rem;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  margin-bottom: 0.42em;
}

.hero .tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  color: var(--accent-dark);
  margin-bottom: 0.9em;
  max-width: 34rem;
}

.hero .lede {
  font-size: 1.2rem;
}

.hero .pull {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--ink);
  margin: 1.6em 0 2.1em;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  flex-wrap: wrap;
  margin-top: 2.2rem;
}

.hero-actions .fine {
  font-size: 0.88rem;
  color: var(--ink-faint);
}

/* --------------------------------------------------------------------
   Pull quotes
   -------------------------------------------------------------------- */

blockquote.pull-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.25rem, 2.2vw, 1.55rem);
  line-height: 1.5;
  color: var(--accent-dark);
  border-left: 3px solid var(--accent-warm);
  padding: 0.2em 0 0.2em 1.4em;
  margin: 2.2em 0;
  max-width: 34rem;
}

/* --------------------------------------------------------------------
   Two-column prose sections
   -------------------------------------------------------------------- */

.prose-section .grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.prose-section .grid-2 .col-head {
  position: sticky;
  top: 7rem;
}

.inset-figure {
  margin: 2.2rem 0 0;
  max-width: 15rem;
}

.inset-figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
}

.inset-figure figcaption {
  margin-top: 0.8em;
  font-size: 0.82rem;
  font-style: italic;
  font-family: var(--font-display);
  color: var(--ink-faint);
}

.prose-section p {
  color: var(--ink-soft);
}

.prose-section .col-body p:first-child {
  color: var(--ink);
  font-size: 1.12rem;
}

/* --------------------------------------------------------------------
   Who is it for — cards
   -------------------------------------------------------------------- */

.audience-intro {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 3.5rem;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.audience-card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.1rem 2rem;
  transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

.audience-card:hover {
  box-shadow: var(--card-shadow);
  border-color: rgba(55, 74, 112, 0.18);
  transform: translateY(-2px);
}

.audience-card .num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--accent-warm);
  display: block;
  margin-bottom: 0.9em;
}

.audience-card h3 {
  font-size: 1.18rem;
  margin-bottom: 0.55em;
}

.audience-card p {
  color: var(--ink-soft);
  font-size: 0.98rem;
  margin-bottom: 0;
}

.audience-card.curious {
  background: var(--accent);
  border-color: var(--accent);
}

.audience-card.curious .num {
  color: rgba(255, 255, 255, 0.7);
}

.audience-card.curious h3,
.audience-card.curious p {
  color: #fff;
}

.audience-card.curious p {
  color: rgba(255, 255, 255, 0.85);
}

/* --------------------------------------------------------------------
   About
   -------------------------------------------------------------------- */

.about-section .grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.about-portrait {
  margin: 0;
}

.about-portrait img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  display: block;
}

.about-portrait figcaption {
  display: flex;
  align-items: baseline;
  gap: 0.6em;
  margin-top: 1rem;
}

.about-portrait figcaption strong {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--ink);
}

.about-portrait figcaption span {
  font-size: 0.86rem;
  color: var(--ink-faint);
}

.about-body .credentials {
  list-style: none;
  padding: 0;
  margin: 1.8rem 0 0;
  border-top: 1px solid var(--line);
}

.about-body .credentials li {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1rem;
  font-size: 0.95rem;
}

.about-body .credentials li span:first-child {
  color: var(--ink-faint);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-top: 0.15em;
}

.about-body .credentials li span:last-child {
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------
   Book a lesson
   -------------------------------------------------------------------- */

.book-section {
  background: var(--accent-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.book-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 700px 400px at 90% 0%, rgba(165, 101, 47, 0.25), transparent 60%),
    radial-gradient(ellipse 600px 400px at 0% 100%, rgba(255, 255, 255, 0.05), transparent 60%);
}

.book-section .container {
  position: relative;
}

.book-card {
  max-width: 42rem;
  margin: 0 auto;
  text-align: center;
}

.book-card .eyebrow {
  color: #d8ab7c;
}

.book-card h2 {
  color: #fff;
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
}

.book-card .lede {
  color: rgba(255, 255, 255, 0.82);
  margin: 0 auto 1.8rem;
}

.book-card .address {
  font-size: 1.02rem;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 0.4em;
}

.book-card .sub {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.62);
  margin-bottom: 2.2rem;
}

/* --------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------- */

.faq-list {
  max-width: 46rem;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

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

.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem 0;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--ink);
}

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

.faq-item summary::marker {
  content: "";
}

.faq-item .icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  position: relative;
}

.faq-item .icon::before,
.faq-item .icon::after {
  content: "";
  position: absolute;
  background: var(--accent);
  top: 50%;
  left: 50%;
  transition: transform 0.3s ease, opacity 0.2s ease;
}

.faq-item .icon::before {
  width: 14px;
  height: 1.5px;
  transform: translate(-50%, -50%);
}

.faq-item .icon::after {
  width: 1.5px;
  height: 14px;
  transform: translate(-50%, -50%);
}

.faq-item[open] .icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-item .answer {
  padding: 0 0 1.7rem;
  max-width: 40rem;
}

.faq-item .answer p {
  color: var(--ink-soft);
  margin: 0;
}

.faq-item summary:hover {
  color: var(--accent-dark);
}

.faq-cta {
  text-align: center;
  margin-top: 4rem;
}

.faq-cta .address {
  color: var(--ink-soft);
  margin-bottom: 1.6rem;
}

/* --------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------- */

.site-footer {
  background: var(--bg-deep);
  padding: 3.5rem 0 2.2rem;
  border-top: 1px solid var(--line);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.footer-brand .brand {
  display: inline-block;
  margin-bottom: 0.7em;
}

.footer-brand p {
  color: var(--ink-soft);
  font-size: 0.94rem;
  max-width: 24rem;
  margin-bottom: 0.4em;
}

.footer-cols {
  display: flex;
  gap: 3.5rem;
  flex-wrap: wrap;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 1em;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: 0.65em;
}

.footer-col a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.94rem;
  transition: color 0.18s ease;
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--ink-faint);
}

/* --------------------------------------------------------------------
   Utility reveal-on-scroll
   -------------------------------------------------------------------- */


/* --------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------- */

@media (max-width: 900px) {
  .prose-section .grid-2,
  .about-section .grid-2 {
    grid-template-columns: 1fr;
  }

  .prose-section .grid-2 .col-head {
    position: static;
  }

  .about-portrait {
    max-width: 26rem;
  }
}

@media (max-width: 760px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0.5rem;
    padding: 6.5rem 2rem 2rem;
    box-shadow: -12px 0 30px rgba(0, 0, 0, 0.08);
    transform: translateX(100%);
    transition: transform 0.32s ease;
    z-index: 90;
  }

  .nav-links.is-open {
    transform: translateX(0);
  }

  .nav-links a:not(.btn) {
    padding: 0.7em 0;
    font-size: 1.05rem;
    width: 100%;
  }

  .nav-links a.btn {
    margin-top: 1rem;
  }

  .nav-toggle {
    display: flex;
  }

  .about-body .credentials li {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 16.5px;
  }

  section {
    padding: var(--section-pad) 0;
  }

  .hero {
    padding-top: 7.5rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  blockquote.pull-quote {
    padding-left: 1em;
  }
}

/* --------------------------------------------------------------------
   Calendly badge — nudge to sit comfortably with our own layout
   -------------------------------------------------------------------- */

.calendly-badge-widget {
  z-index: 80 !important;
}
