:root {
  --ink: #14221f;
  --muted: #5c6f69;
  --mist: #eef3f0;
  --fog: #f7faf8;
  --sage: #6f8f82;
  --pine: #1f4a3d;
  --leaf: #3d7a64;
  --sand: #d8cfc0;
  --line: rgba(20, 34, 31, 0.1);
  --header-h: 4.5rem;
  --radius: 2px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Plus Jakarta Sans", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 20px 60px rgba(20, 34, 31, 0.1);
}

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

[hidden] {
  display: none !important;
}

button {
  font: inherit;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink);
  background:
    linear-gradient(180deg, #e4ebe7 0%, var(--fog) 28%, var(--fog) 100%);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

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

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

h1,
h2,
h3,
.logo,
.brand-hero {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.12;
}

h1 {
  font-size: clamp(2.6rem, 7vw, 5rem);
  margin: 0 0 1rem;
}

h2 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  margin: 0 0 1rem;
}

h3 {
  font-size: 1.35rem;
  margin: 0 0 0.5rem;
}

p {
  margin: 0 0 1rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--leaf);
}

.lead {
  color: var(--muted);
  max-width: 36rem;
  font-size: 1.08rem;
}

.wrap {
  width: min(100%, 72rem);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  color: var(--fog);
  transition: background 0.35s var(--ease), box-shadow 0.35s var(--ease), color 0.35s var(--ease);
}

.site-header:not(.is-scrolled):not(.is-solid) .nav a {
  color: rgba(247, 250, 248, 0.82);
}

.site-header:not(.is-scrolled):not(.is-solid) .nav a:hover,
.site-header:not(.is-scrolled):not(.is-solid) .nav a.is-active {
  color: #fff;
}

.site-header:not(.is-scrolled):not(.is-solid) .nav-cta {
  border-color: rgba(247, 250, 248, 0.55);
  color: var(--fog) !important;
}

.site-header:not(.is-scrolled):not(.is-solid) .nav-cta:hover {
  background: var(--fog);
  color: var(--pine) !important;
}

.site-header:not(.is-scrolled):not(.is-solid) .nav-toggle span {
  background: var(--fog);
}

.site-header.is-scrolled,
.site-header.is-solid {
  color: var(--ink);
  background: rgba(247, 250, 248, 0.92);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
}

.site-header .wrap {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.55rem;
  font-weight: 560;
  z-index: 2;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s ease;
}

.nav a:hover,
.nav a.is-active {
  color: var(--pine);
}

.nav-cta {
  padding: 0.55rem 1rem;
  border: 1px solid var(--pine);
  color: var(--pine) !important;
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 500;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-cta:hover {
  background: var(--pine);
  color: var(--fog) !important;
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  z-index: 2;
}

.nav-toggle span {
  display: block;
  width: 1.3rem;
  height: 2px;
  margin: 0.35rem auto;
  background: var(--ink);
  transition: transform 0.3s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.7rem 1.4rem;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--pine);
  color: var(--fog);
}

.btn-primary:hover {
  background: #16382e;
}

.btn-ghost {
  border-color: rgba(247, 250, 248, 0.5);
  color: var(--fog);
  background: transparent;
}

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

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

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  color: var(--fog);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: drift 20s var(--ease) forwards;
}

@keyframes drift {
  from {
    transform: scale(1.06);
  }
  to {
    transform: scale(1);
  }
}

.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(20, 34, 31, 0.25) 0%, rgba(20, 34, 31, 0.15) 40%, rgba(20, 34, 31, 0.72) 100%),
    linear-gradient(90deg, rgba(31, 74, 61, 0.45), transparent 60%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: calc(var(--header-h) + 2.5rem) 0 clamp(3rem, 8vw, 5rem);
}

.brand-hero {
  margin: 0 0 1rem;
  font-size: clamp(4rem, 14vw, 9rem);
  font-weight: 500;
  line-height: 0.9;
  color: #d9ebe2;
  opacity: 0;
  transform: translateY(20px);
  animation: rise 0.9s var(--ease) 0.1s forwards;
}

.hero-content h1,
.hero-content .lead,
.hero-content .actions {
  opacity: 0;
  transform: translateY(20px);
  animation: rise 0.9s var(--ease) forwards;
}

.hero-content h1 {
  max-width: 14ch;
  animation-delay: 0.25s;
}

.hero-content .lead {
  color: rgba(238, 243, 240, 0.82);
  animation-delay: 0.4s;
}

.hero-content .actions {
  animation-delay: 0.55s;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Page hero (inner) */
.page-hero {
  padding: calc(var(--header-h) + 3.5rem) 0 3rem;
  background:
    radial-gradient(ellipse 70% 80% at 90% 0%, rgba(111, 143, 130, 0.22), transparent 55%),
    var(--mist);
}

.page-hero h1 {
  max-width: 14ch;
}

/* Sections */
.section {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.section-head {
  margin-bottom: 2.5rem;
}

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.figure {
  margin: 0;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.figure img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.figure:hover img {
  transform: scale(1.04);
}

.feature-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.feature-list li {
  padding-left: 1.2rem;
  position: relative;
  font-weight: 500;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--leaf);
  border-radius: 50%;
}

/* Services grid */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.service-item {
  padding: 1.6rem 1.4rem;
  background: #fff;
  border-top: 2px solid var(--sage);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.service-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.service-item p {
  color: var(--muted);
  margin: 0;
}

.service-item .meta {
  display: block;
  margin-top: 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--pine);
}

/* Schedule */
.schedule-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  box-shadow: var(--shadow);
}

.schedule-table th,
.schedule-table td {
  padding: 1rem 1.1rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.schedule-table th {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--mist);
  font-weight: 600;
}

.schedule-table tr {
  transition: background 0.25s ease;
}

.schedule-table tbody tr:hover {
  background: rgba(111, 143, 130, 0.08);
}

.class-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  display: block;
  margin-bottom: 0.2rem;
}

.class-teacher {
  color: var(--muted);
  font-size: 0.9rem;
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(61, 122, 100, 0.12);
  color: var(--pine);
}

.day-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.day-tab {
  min-height: 2.4rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--line);
  background: transparent;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--muted);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.day-tab:hover,
.day-tab.is-active {
  background: var(--pine);
  border-color: var(--pine);
  color: var(--fog);
}

/* Team / about */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.team-card {
  background: #fff;
}

.team-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.team-card .body {
  padding: 1.15rem 1.2rem 1.4rem;
}

.team-card .role {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
}

/* CTA band */
.cta-band {
  background: var(--pine);
  color: var(--fog);
  padding: clamp(3rem, 7vw, 5rem) 0;
  text-align: center;
}

.cta-band .lead {
  margin: 0 auto 1.5rem;
  color: rgba(238, 243, 240, 0.8);
}

/* Footer */
.site-footer {
  padding: 2.5rem 0 3rem;
  background: var(--ink);
  color: rgba(238, 243, 240, 0.7);
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.site-footer .logo {
  color: #d9ebe2;
}

.site-footer p {
  margin: 0;
  font-size: 0.9rem;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Quotes */
.quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
}

.quote {
  margin: 0;
  padding: 1.4rem 1.25rem;
  background: #fff;
  border-top: 2px solid var(--sage);
}

.quote p {
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.4;
  margin-bottom: 1rem;
}

.quote footer {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 0.65rem;
  max-width: 46rem;
}

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

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.05rem 1.2rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

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

.faq-item summary::after {
  content: "+";
  font-size: 1.25rem;
  color: var(--leaf);
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item .faq-body {
  padding: 0 1.2rem 1.15rem;
  color: var(--muted);
}

.faq-item .faq-body p {
  margin: 0;
}

/* Contact form panel */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.contact-card {
  padding: clamp(1.4rem, 3vw, 2rem);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.contact-meta {
  display: grid;
  gap: 0.55rem;
  margin: 1.25rem 0 0;
}

.contact-meta strong {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.15rem;
}

.field {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 0.9rem;
}

.field label {
  font-size: 0.85rem;
  font-weight: 600;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  background: var(--fog);
  font: inherit;
  color: var(--ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--leaf);
  box-shadow: 0 0 0 3px rgba(61, 122, 100, 0.18);
}

.field.is-invalid input,
.field.is-invalid textarea,
.field.is-invalid select {
  border-color: #a33b2d;
}

.field-error {
  min-height: 1.05em;
  font-size: 0.8rem;
  color: #a33b2d;
}

.form-note {
  margin: 0.65rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  min-height: 2.4rem;
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
}

.spots {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.78rem;
  color: var(--leaf);
  font-weight: 600;
}

.spots.is-low {
  color: #a66a2a;
}

.spots.is-full {
  color: #a33b2d;
}

.schedule-table .btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(20, 34, 31, 0.5);
  display: grid;
  place-items: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal {
  width: min(100%, 28rem);
  background: #fff;
  box-shadow: var(--shadow);
  transform: translateY(16px);
  transition: transform 0.35s var(--ease);
  max-height: min(90vh, 40rem);
  overflow: auto;
}

.modal-overlay.is-open .modal {
  transform: translateY(0);
}

.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.25rem;
  border-bottom: 1px solid var(--line);
}

.modal-head h2 {
  margin: 0;
  font-size: 1.4rem;
}

.modal-close {
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--ink);
}

.modal-body {
  padding: 1.25rem;
}

.modal-class {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  background: var(--mist);
  font-size: 0.95rem;
}

.modal-class strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.2rem;
}

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 1.4rem;
  z-index: 220;
  transform: translateX(-50%) translateY(120%);
  max-width: min(92vw, 24rem);
  padding: 0.9rem 1.2rem;
  background: var(--ink);
  color: var(--fog);
  border-left: 3px solid var(--sage);
  box-shadow: var(--shadow);
  transition: transform 0.35s var(--ease);
}

.toast.is-visible {
  transform: translateX(-50%) translateY(0);
}

body.modal-open {
  overflow: hidden;
}

.logo {
  z-index: 60;
}

.nav-toggle {
  z-index: 60;
}

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

.footer-nav a:hover {
  color: #d9ebe2;
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 1.4rem;
  z-index: 2;
  width: 1.4rem;
  height: 2.2rem;
  border: 1.5px solid rgba(247, 250, 248, 0.4);
  border-radius: 999px;
  transform: translateX(-50%);
}

.hero-scroll span {
  display: block;
  width: 4px;
  height: 4px;
  margin: 0.4rem auto 0;
  border-radius: 50%;
  background: #d9ebe2;
  animation: scroll-dot 1.6s var(--ease) infinite;
}

@keyframes scroll-dot {
  to {
    transform: translateY(10px);
    opacity: 0;
  }
}

/* Responsive */
@media (max-width: 960px) {
  .split,
  .service-grid,
  .team-grid,
  .quotes,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .figure img {
    aspect-ratio: 16 / 10;
  }

  .schedule-table {
    display: block;
    overflow-x: auto;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    position: fixed;
    inset: 0;
    z-index: 55;
    flex-direction: column;
    justify-content: center;
    gap: 1.4rem;
    background: rgba(247, 250, 248, 0.98);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }

  .nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav a,
  .nav .nav-cta {
    font-size: 1.4rem;
    font-family: var(--font-display);
    color: var(--ink);
  }

  .nav .nav-cta {
    border-color: var(--pine);
  }

  .actions {
    flex-direction: column;
  }

  .actions .btn {
    width: 100%;
  }

  .hero-scroll {
    display: none;
  }

  .day-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .day-tab {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}