:root {
  --bg: #070807;
  --surface: #111411;
  --surface-2: #1b201b;
  --text: #f7f7ef;
  --muted: #b7bcae;
  --line: rgba(247, 247, 239, 0.14);
  --green: #b6ff00;
  --orange: #ff5a1f;
  --teal: #17c3b2;
  --rose: #ff4d80;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --radius: 8px;
  color-scheme: dark;
}

body.light {
  --bg: #f6f7f1;
  --surface: #ffffff;
  --surface-2: #e9eee4;
  --text: #141713;
  --muted: #4c5549;
  --line: rgba(20, 23, 19, 0.16);
  --shadow: 0 24px 70px rgba(30, 44, 31, 0.16);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
  line-height: 1.5;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 1000;
  transform: translateY(-140%);
  background: var(--green);
  color: #111;
  padding: 0.7rem 1rem;
  border-radius: var(--radius);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid var(--line);
}

.nav {
  min-height: 76px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand,
.nav-panel,
.nav-actions,
.hero-actions,
.filter-bar,
.billing-toggle,
.testimonial-shell {
  display: flex;
  align-items: center;
}

.brand {
  gap: 0.7rem;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--teal));
  color: #10120f;
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.3rem;
}

.nav-panel {
  gap: 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-panel a:hover {
  color: var(--text);
}

.nav-actions {
  gap: 0.6rem;
}

.nav-toggle {
  display: none;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  background: currentColor;
}

.button,
.theme-toggle,
.icon-button {
  border: 0;
  cursor: pointer;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius);
  background: var(--green);
  color: #10120f;
  font-weight: 800;
  box-shadow: 0 14px 34px rgba(182, 255, 0, 0.2);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 46px rgba(182, 255, 0, 0.28);
}

.button-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: none;
}

.button-small {
  min-height: 40px;
  padding: 0.6rem 0.9rem;
}

.theme-toggle,
.icon-button {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--text);
}

.hero {
  min-height: calc(100vh - 76px);
  position: relative;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 7rem max(24px, calc((100vw - 1180px) / 2)) 4rem;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 140px;
  background: linear-gradient(transparent, var(--bg));
}

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

.hero-grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--text) 8%, transparent) 1px, transparent 1px),
    linear-gradient(color-mix(in srgb, var(--text) 8%, transparent) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, transparent, #000 25%, #000 75%, transparent);
  opacity: 0.35;
}

.hero-figure {
  position: absolute;
  width: min(54vw, 680px);
  right: max(0px, calc((100vw - 1280px) / 2));
  bottom: -2rem;
  opacity: 0.95;
}

.hero-figure svg {
  filter: drop-shadow(0 30px 80px rgba(182, 255, 0, 0.13));
}

.hero-figure .bar,
.hero-figure .figure-line {
  fill: none;
  stroke: url(#bodyGradient);
  stroke-width: 28;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-figure circle,
.hero-figure .energy {
  fill: url(#bodyGradient);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(670px, 100%);
}

.eyebrow {
  margin: 0 0 0.7rem;
  color: var(--green);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 0.95;
  letter-spacing: 0;
}

h1,
h2 {
  font-family: "Bebas Neue", Impact, sans-serif;
}

h1 {
  font-size: clamp(4.6rem, 15vw, 10.5rem);
  max-width: 8ch;
}

h2 {
  font-size: clamp(3.2rem, 8vw, 5.9rem);
}

h3 {
  font-size: 1.35rem;
}

.hero-copy {
  max-width: 560px;
  margin: 1.2rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
}

.hero-actions {
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 3.2rem;
  max-width: 560px;
}

.hero-stats div,
.program-card,
.price-card,
.trainer-card,
.class-card,
.bmi-panel,
.testimonial-shell,
.booking-form,
.contact,
.modal-card {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.hero-stats div {
  padding: 1rem;
}

.hero-stats strong {
  display: block;
  font-size: clamp(1.65rem, 4vw, 2.4rem);
  color: var(--green);
}

.hero-stats span {
  color: var(--muted);
  font-size: 0.88rem;
}

section:not(.hero) {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 5.5rem 0;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 2rem;
}

.program-grid,
.trainer-grid,
.pricing-grid,
.schedule-grid {
  display: grid;
  gap: 1rem;
}

.program-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.program-card,
.price-card,
.trainer-card,
.class-card {
  padding: 1.25rem;
}

.program-card {
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 180ms ease, border-color 180ms ease;
}

.program-card:hover,
.trainer-card:hover,
.class-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--green) 62%, var(--line));
}

.program-card span,
.badge,
.class-meta {
  color: var(--orange);
  font-weight: 800;
}

.program-card p,
.trainer-card p,
.class-card p,
.price-card li,
.bmi-panel p,
.contact p {
  color: var(--muted);
}

.filter-bar {
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

select,
input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 0.85rem 0.9rem;
}

.filter-bar select {
  width: min(220px, 100%);
}

.schedule-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.class-card {
  min-height: 188px;
}

.class-top {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.class-time {
  color: var(--green);
  font-weight: 800;
}

.trainer-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.trainer-avatar {
  height: 220px;
  display: grid;
  place-items: end start;
  padding: 1rem;
  margin: -1.25rem -1.25rem 1.2rem;
  border-radius: var(--radius) var(--radius) 0 0;
  background:
    linear-gradient(135deg, rgba(182, 255, 0, 0.86), rgba(23, 195, 178, 0.72), rgba(255, 90, 31, 0.82)),
    repeating-linear-gradient(45deg, rgba(0, 0, 0, 0.16) 0 10px, transparent 10px 20px);
}

.trainer-initials {
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(7, 8, 7, 0.84);
  color: #fff;
  font-size: 1.35rem;
  font-weight: 900;
}

.trainer-card button {
  margin-top: 1rem;
}

.billing-toggle {
  width: max-content;
  gap: 0.25rem;
  margin: 0 auto 1.4rem;
  padding: 0.25rem;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.billing-toggle button {
  border: 0;
  border-radius: calc(var(--radius) - 2px);
  background: transparent;
  color: var(--muted);
  padding: 0.65rem 1rem;
  cursor: pointer;
  font-weight: 800;
}

.billing-toggle button.active {
  color: #10120f;
  background: var(--green);
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.price-card {
  position: relative;
}

.price-card.featured {
  border-color: color-mix(in srgb, var(--green) 70%, var(--line));
  transform: translateY(-12px);
}

.badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.75rem;
}

.price {
  margin: 1.2rem 0;
}

.price span {
  font-size: 3.2rem;
  font-weight: 900;
}

.price small {
  color: var(--muted);
}

.price-card ul {
  padding-left: 1.2rem;
  min-height: 100px;
}

.tools {
  padding-top: 2rem;
}

.bmi-panel {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
  padding: 1.4rem;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--green) 12%, transparent), transparent 42%),
    var(--surface);
}

.bmi-form,
.booking-form {
  display: grid;
  gap: 1rem;
}

.bmi-form {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: end;
}

label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-weight: 700;
}

output,
.form-status {
  color: var(--green);
  font-weight: 800;
}

.testimonial-shell {
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
}

blockquote {
  margin: 0;
  text-align: center;
  max-width: 760px;
}

blockquote p {
  margin: 0;
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 800;
}

cite {
  display: block;
  margin-top: 0.8rem;
  color: var(--orange);
  font-style: normal;
  font-weight: 800;
}

.booking-form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 1.25rem;
}

.booking-form .full,
.booking-form button,
.form-status {
  grid-column: 1 / -1;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  padding: 1.25rem;
}

.map-card {
  min-height: 320px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, transparent 47%, var(--orange) 48% 52%, transparent 53%),
    linear-gradient(0deg, transparent 42%, var(--teal) 43% 47%, transparent 48%),
    repeating-linear-gradient(30deg, var(--surface-2) 0 16px, color-mix(in srgb, var(--surface-2) 78%, var(--green)) 16px 18px);
}

.map-card span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--green);
  color: #10120f;
  font-family: "Bebas Neue", sans-serif;
  font-size: 2rem;
}

.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 2rem 0 3rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.modal[hidden] {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
}

.modal-card {
  position: relative;
  width: min(640px, 100%);
  padding: 1.5rem;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
}

.section-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@media (max-width: 980px) {
  .nav-toggle {
    display: grid;
    gap: 4px;
  }

  .nav-panel {
    position: fixed;
    inset: 76px 0 auto;
    display: grid;
    padding: 1rem;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    transform: translateY(-130%);
    transition: transform 220ms ease;
  }

  .nav-panel.open {
    transform: translateY(0);
  }

  .nav-actions .button {
    display: none;
  }

  .hero {
    padding-top: 5rem;
  }

  .hero-figure {
    width: min(86vw, 620px);
    right: -22vw;
    opacity: 0.38;
  }

  .program-grid,
  .trainer-grid,
  .pricing-grid,
  .schedule-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bmi-panel,
  .contact {
    grid-template-columns: 1fr;
  }

  .bmi-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .brand span:last-child {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-bottom: 3rem;
  }

  .hero-stats,
  .program-grid,
  .trainer-grid,
  .pricing-grid,
  .schedule-grid,
  .booking-form {
    grid-template-columns: 1fr;
  }

  .section-heading {
    display: block;
  }

  .price-card.featured {
    transform: none;
  }

  .testimonial-shell {
    align-items: stretch;
  }

  .site-footer {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}