/* Bellwether Tennis Circle
   Layout: one horizontal section track on the home page.
   Interactive lane: play style quiz with scoring and restart.
   Palette (hue 275, six tokens only):
   --c-paper  #F8F4FB  page and control surface
   --c-ink    #261631  body text
   --c-plum   #5C2385  brand, links, rules, focus rings
   --c-orchid #A95AE2  ball accent and focus ring on dark panels
   --c-lilac  #E8D9F2  panels and quiet surfaces
   --c-night  #311C3F  dark panel
   Display type: ui-rounded stack. Body type: system sans stack. */

:root {
  --c-paper: #F8F4FB;
  --c-ink: #261631;
  --c-plum: #5C2385;
  --c-orchid: #A95AE2;
  --c-lilac: #E8D9F2;
  --c-night: #311C3F;

  --font-display: ui-rounded, "SF Pro Rounded", ui-sans-serif, system-ui, sans-serif;
  --font-body: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --gutter: 16px;
  --measure: 62ch;
  --radius-lg: 28px;
  --radius-md: 16px;
  --radius-pill: 999px;
}

@media (min-width: 720px) {
  :root { --gutter: clamp(24px, 4vw, 56px); }
}

/* ---------- Base ---------- */

[hidden] { display: none !important; }

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

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;
  background-color: var(--c-paper);
  color: var(--c-ink);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.25vw, 1.125rem);
  line-height: 1.65;
  overflow-wrap: break-word;
}

main { flex: 1 0 auto; }
main:focus { outline: none; }

h1, h2, h3 {
  margin: 0 0 0.55em;
  color: var(--c-ink);
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  line-height: 1.12;
  text-wrap: balance;
}

h1 { font-size: clamp(2.2rem, 1.45rem + 3.4vw, 4.1rem); font-weight: 760; }
h2 { font-size: clamp(1.7rem, 1.2rem + 2.1vw, 2.8rem); font-weight: 720; }
h3 { font-size: clamp(1.2rem, 1.05rem + 0.7vw, 1.5rem); font-weight: 680; }

p { margin: 0 0 1em; max-width: var(--measure); }

ul, ol {
  margin: 0 0 1em;
  padding-inline-start: 1.25em;
  max-width: var(--measure);
}

li + li { margin-top: 0.4em; }

a {
  color: var(--c-plum);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.2em;
}

a:hover { color: var(--c-ink); }

:focus-visible {
  outline: 3px solid var(--c-plum);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: 0;
  z-index: 20;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background-color: var(--c-plum);
  color: var(--c-paper);
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-160%);
}

.skip-link:focus { transform: translateY(12px); }

.wrap {
  width: 100%;
  max-width: 74rem;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- Header and footer ---------- */

.site-header {
  border-bottom: 2px solid var(--c-plum);
  background-color: var(--c-paper);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding-block: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--c-ink);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 750;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--c-plum);
  color: var(--c-paper);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  max-width: none;
  list-style: none;
}

.site-nav li + li { margin-top: 0; }

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  color: var(--c-ink);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
}

.site-nav a:hover { background-color: var(--c-lilac); }

.site-nav a[aria-current="page"] {
  background-color: var(--c-plum);
  color: var(--c-paper);
}

.site-footer {
  margin-top: auto;
  padding-block: 40px 56px;
  border-top: 2px solid var(--c-plum);
  background-color: var(--c-lilac);
}

.footer-inner { display: grid; gap: 18px; }

.footer-title { margin: 0; }

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  padding: 0;
  max-width: none;
  list-style: none;
}

.footer-nav li + li { margin-top: 0; }

.fine-print {
  margin: 0;
  font-size: 0.92rem;
}

/* ---------- Buttons and small elements ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 10px 22px;
  border: 2px solid var(--c-plum);
  border-radius: var(--radius-pill);
  background-color: var(--c-plum);
  color: var(--c-paper);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.btn:hover {
  background-color: var(--c-ink);
  border-color: var(--c-ink);
  color: var(--c-paper);
}

.btn-ghost {
  background-color: var(--c-paper);
  color: var(--c-plum);
}

.btn-ghost:hover {
  background-color: var(--c-lilac);
  border-color: var(--c-plum);
  color: var(--c-ink);
}

.btn[aria-disabled="true"] {
  background-color: var(--c-lilac);
  border-color: var(--c-lilac);
  color: var(--c-ink);
  cursor: default;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  margin: 0;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background-color: var(--c-lilac);
  color: var(--c-plum);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lead {
  font-size: clamp(1.1rem, 1rem + 0.45vw, 1.32rem);
  font-weight: 500;
  line-height: 1.55;
}

.note {
  margin: 0;
  padding: 16px 20px;
  border-inline-start: 6px solid var(--c-plum);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background-color: var(--c-lilac);
  max-width: var(--measure);
}

.note p:last-child { margin-bottom: 0; }

/* ---------- Inner pages ---------- */

.page-hero {
  padding-block: clamp(40px, 7vw, 84px) clamp(28px, 4vw, 48px);
  border-bottom: 2px solid var(--c-plum);
}

.page-hero .wrap {
  display: grid;
  gap: 1.1rem;
}

.page-hero h1 {
  max-width: 18ch;
  margin: 0;
}

.page-hero .lead {
  max-width: 42rem;
  margin: 0;
}

.page-body { padding-block: clamp(32px, 5vw, 72px); }

.section {
  display: grid;
  gap: 1rem;
  padding-block: 2.2rem;
  border-top: 2px solid var(--c-plum);
}

.page-body .section:first-child {
  padding-top: 0;
  border-top: 0;
}

.section > p,
.section > ul,
.section > ol,
.section > .note { margin: 0; }

.section h2 {
  margin: 0;
  font-size: clamp(1.5rem, 1.1rem + 1.5vw, 2.2rem);
}

.section h3 {
  margin: 0;
  font-size: clamp(1.15rem, 1.02rem + 0.6vw, 1.4rem);
}

.table-wrap { max-width: 100%; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.98rem;
}

caption {
  padding-bottom: 12px;
  caption-side: top;
  text-align: start;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
}

th, td {
  padding: 12px 14px;
  border-bottom: 2px solid var(--c-plum);
  text-align: start;
  vertical-align: top;
}

thead th {
  border-bottom-width: 3px;
  font-family: var(--font-display);
  font-weight: 700;
}

tbody th { font-weight: 650; }

.principles {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  margin: 0;
  padding: 0;
  max-width: none;
  list-style: none;
}

.principles li {
  margin: 0;
  padding: 22px;
  border: 2px solid var(--c-plum);
  border-radius: var(--radius-lg);
  background-color: var(--c-paper);
}

.principles li + li { margin-top: 0; }

.principles h3 { font-size: 1.2rem; }

.principles p { margin: 0; }

@media (min-width: 720px) {
  .principles { grid-template-columns: 1fr 1fr; }
}

.contact-card {
  display: grid;
  justify-items: start;
  gap: 16px;
  padding: clamp(24px, 4vw, 40px);
  border: 2px solid var(--c-plum);
  border-radius: var(--radius-lg);
  background-color: var(--c-lilac);
}

.contact-card p { margin: 0; }

.email-link {
  color: var(--c-plum);
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 1.1rem + 1.6vw, 2.2rem);
  font-weight: 750;
  overflow-wrap: anywhere;
}

/* ---------- Horizontal section track (home page) ---------- */

.track-shell { padding-block: 24px 40px; }

.track-nav { margin-bottom: 14px; }

.track-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  max-width: none;
  list-style: none;
}

.track-index li + li { margin-top: 0; }

.track-index a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 6px 14px;
  border: 2px solid var(--c-plum);
  border-radius: var(--radius-pill);
  background-color: var(--c-paper);
  color: var(--c-plum);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
}

.track-index a:hover {
  background-color: var(--c-lilac);
  color: var(--c-ink);
}

.track-index a[aria-current="true"] {
  background-color: var(--c-plum);
  color: var(--c-paper);
}

.track-index span {
  font-variant-numeric: tabular-nums;
}

.track-status {
  max-width: none;
  margin: 0 0 12px;
  color: var(--c-ink);
  font-family: var(--font-display);
  font-weight: 700;
}

.track-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}

.track-controls .btn {
  min-height: 44px;
  padding: 8px 18px;
  font-size: 0.95rem;
}

.track {
  position: relative;
  display: flex;
  gap: clamp(16px, 2.5vw, 28px);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  padding-block: 4px 18px;
  scrollbar-width: thin;
  scrollbar-color: var(--c-plum) var(--c-lilac);
}

.track:focus-visible {
  border-radius: 12px;
  outline-offset: 6px;
}

.panel {
  flex: 0 0 100%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  padding: clamp(24px, 4vw, 48px);
  border: 2px solid var(--c-plum);
  border-radius: var(--radius-lg);
  background-color: var(--c-lilac);
  scroll-snap-align: start;
}

@media (min-width: 900px) {
  .panel { flex-basis: min(100%, 52rem); }
}

.panel h2 {
  margin: 0;
  font-size: clamp(1.7rem, 1.25rem + 1.9vw, 2.6rem);
}

.panel h3 {
  margin: 0;
  font-size: clamp(1.15rem, 1.02rem + 0.6vw, 1.4rem);
}

.panel .eyebrow { background-color: var(--c-paper); }

.panel .note { background-color: var(--c-paper); }

.panel-body {
  display: grid;
  gap: 1.1rem;
  align-content: start;
}

.panel-text {
  display: grid;
  gap: 1.1rem;
  align-content: start;
}

.panel-text > p,
.panel-text > ul,
.panel-text > ol,
.panel-body > p,
.panel-body > ul,
.panel-body > ol,
.panel-body > .note { margin: 0; }

.panel-foot {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 18px;
  border-top: 2px solid var(--c-plum);
}

.foot-note {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
}

@media (min-width: 900px) {
  .panel-body.split {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: center;
  }
}

.panel.is-night {
  border-color: var(--c-orchid);
  background-color: var(--c-night);
  color: var(--c-paper);
}

.panel.is-night h2,
.panel.is-night h3 { color: var(--c-paper); }

.panel.is-night .eyebrow {
  background-color: var(--c-plum);
  color: var(--c-paper);
}

.panel.is-night a { color: var(--c-paper); }

.panel.is-night .panel-foot { border-top-color: var(--c-orchid); }

.panel.is-night .btn {
  border-color: var(--c-paper);
  background-color: var(--c-paper);
  color: var(--c-ink);
}

.panel.is-night .btn:hover {
  border-color: var(--c-lilac);
  background-color: var(--c-lilac);
  color: var(--c-ink);
}

.panel.is-night .btn-ghost {
  border-color: var(--c-paper);
  background-color: var(--c-night);
  color: var(--c-paper);
}

.panel.is-night .btn-ghost:hover {
  border-color: var(--c-paper);
  background-color: var(--c-plum);
  color: var(--c-paper);
}

.panel.is-night :focus-visible { outline-color: var(--c-orchid); }

.style-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  max-width: none;
  list-style: none;
}

.style-list li {
  margin: 0;
  padding: 16px 18px;
  border: 2px solid var(--c-orchid);
  border-radius: var(--radius-md);
}

.style-list li + li { margin-top: 0; }

.style-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.court-figure {
  display: grid;
  justify-items: center;
  gap: 10px;
  margin: 0;
}

.court-figure svg {
  display: block;
  width: 100%;
  max-width: 330px;
  height: auto;
}

.court-figure figcaption {
  max-width: 36ch;
  font-size: 0.92rem;
  text-align: center;
}

.court-surface { fill: var(--c-paper); }

.court-line {
  fill: none;
  stroke: var(--c-plum);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.court-net {
  fill: none;
  stroke: var(--c-plum);
  stroke-width: 5;
  stroke-linecap: round;
}

.court-zone {
  fill: var(--c-orchid);
  fill-opacity: 0.55;
  stroke: var(--c-plum);
  stroke-width: 2;
  stroke-dasharray: 6 6;
}

.ball {
  fill: var(--c-orchid);
  stroke: var(--c-plum);
  stroke-width: 2.5;
}

.ring {
  fill: var(--c-paper);
  stroke: var(--c-plum);
  stroke-width: 3;
}

.dot { fill: var(--c-plum); }

.svg-label {
  fill: var(--c-ink);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
}

.svg-label-light {
  fill: var(--c-paper);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
}

.ball-bounce { animation: ball-bounce 2.8s ease-in-out infinite; }

@keyframes ball-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-30px); }
}

/* ---------- Quiz ---------- */

.quiz-section {
  display: grid;
  gap: 1.2rem;
}

.quiz-section > h2,
.quiz-section > p { margin: 0; }

.quiz-progress {
  margin: 0;
  color: var(--c-plum);
  font-family: var(--font-display);
  font-weight: 700;
}

.question {
  min-width: 0;
  margin: 0;
  padding: 22px 0 8px;
  border: 0;
  border-top: 2px solid var(--c-plum);
}

.question legend {
  padding: 0;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.02rem + 0.6vw, 1.4rem);
  font-weight: 720;
  line-height: 1.3;
}

.q-num {
  display: inline-grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  margin-inline-end: 10px;
  border-radius: 50%;
  background-color: var(--c-plum);
  color: var(--c-paper);
  font-size: 0.95rem;
  vertical-align: middle;
}

.options {
  display: grid;
  gap: 10px;
}

.option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 52px;
  padding: 12px 16px;
  border: 2px solid var(--c-plum);
  border-radius: var(--radius-md);
  background-color: var(--c-paper);
  color: var(--c-ink);
  cursor: pointer;
}

.option:hover { background-color: var(--c-lilac); }

.option:focus-within {
  outline: 3px solid var(--c-plum);
  outline-offset: 3px;
}

.option input {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin: 2px 0 0;
  accent-color: var(--c-plum);
  cursor: pointer;
}

.option span {
  flex: 1 1 auto;
  min-width: 0;
}

.option:has(input:checked) {
  border-color: var(--c-plum);
  background-color: var(--c-plum);
  color: var(--c-paper);
}

.option:has(input:checked) input { accent-color: var(--c-paper); }

.quiz-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

.status {
  max-width: none;
  margin: 16px 0 0;
  padding: 14px 18px;
  border: 2px solid var(--c-plum);
  border-radius: var(--radius-md);
  background-color: var(--c-paper);
  font-weight: 600;
}

.status:empty {
  margin: 0;
  padding: 0;
  border: 0;
}

.quiz-result {
  display: grid;
  gap: 14px;
  margin-top: 24px;
  padding: clamp(22px, 3.5vw, 36px);
  border: 2px solid var(--c-plum);
  border-radius: var(--radius-lg);
  background-color: var(--c-lilac);
}

.quiz-result:focus { outline: 3px solid var(--c-plum); outline-offset: 5px; }

.quiz-result .eyebrow { background-color: var(--c-paper); }

.quiz-result h2 {
  margin: 0;
  font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.3rem);
}

.quiz-result p {
  margin: 0;
}

.breakdown {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
  margin: 0;
  padding: 0;
  max-width: none;
  list-style: none;
}

@media (min-width: 640px) {
  .breakdown { grid-template-columns: 1fr 1fr; }
}

.breakdown li {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background-color: var(--c-paper);
}

.breakdown li + li { margin-top: 0; }

.breakdown progress {
  width: 100%;
  height: 12px;
  accent-color: var(--c-plum);
}

.profiles-section {
  display: grid;
  gap: 1.2rem;
  margin-top: 56px;
}

.profiles-section > h2,
.profiles-section > p { margin: 0; }

.profiles {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 760px) {
  .profiles { grid-template-columns: 1fr 1fr; }
}

.profile {
  display: grid;
  align-content: start;
  gap: 0.7rem;
  padding: clamp(22px, 3vw, 30px);
  border: 2px solid var(--c-plum);
  border-radius: var(--radius-lg);
  background-color: var(--c-paper);
}

.profile.is-match { background-color: var(--c-lilac); }

.profile h3 {
  margin: 0;
  font-size: clamp(1.4rem, 1.15rem + 0.9vw, 1.8rem);
}

.profile p { margin: 0; }

.profile-label {
  color: var(--c-plum);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 750;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.profile-lead { font-weight: 600; }

.match-flag {
  justify-self: start;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background-color: var(--c-plum);
  color: var(--c-paper);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
}

/* ---------- Motion: static versions for reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html,
  .track { scroll-behavior: auto !important; }

  .ball-bounce { animation: none; }

  .btn,
  .option,
  .site-nav a,
  .track-index a { transition: none; }
}
