:root {
  --ink: #f7f7f4;
  --muted: #b7b9b2;
  --black: #080908;
  --panel: #151713;
  --line: rgba(255, 255, 255, 0.13);
  --acid: #d8ff22;
  --ember: #ff3d1f;
  --cyan: #16e0ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--ink);
  font-family: Inter, system-ui, sans-serif;
}

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

a {
  color: inherit;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(18px, 4vw, 54px);
  background: linear-gradient(180deg, rgba(8, 9, 8, 0.92), rgba(8, 9, 8, 0.35));
  backdrop-filter: blur(16px);
}

.brand {
  font-family: Anton, Impact, sans-serif;
  font-size: 30px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0;
}

.brand span {
  color: var(--acid);
}

.site-nav {
  display: flex;
  gap: 8px;
}

.site-nav a {
  border: 1px solid transparent;
  padding: 10px 13px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav a:hover,
.site-nav a.active {
  border-color: var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  font-size: 24px;
}

.hero,
.page-hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: end;
  padding: 120px clamp(18px, 6vw, 80px) 70px;
  overflow: hidden;
}

.page-hero {
  min-height: 68vh;
  background-position: center;
  background-size: cover;
}

.memberships-hero {
  background-image: linear-gradient(90deg, rgba(8, 9, 8, 0.8), rgba(8, 9, 8, 0.2)), url("https://images.unsplash.com/photo-1534438327276-14e5300c3a48?auto=format&fit=crop&w=1800&q=80");
}

.classes-hero {
  background-image: linear-gradient(90deg, rgba(8, 9, 8, 0.82), rgba(8, 9, 8, 0.25)), url("https://images.unsplash.com/photo-1518611012118-696072aa579a?auto=format&fit=crop&w=1800&q=80");
}

.trainers-hero {
  background-image: linear-gradient(90deg, rgba(8, 9, 8, 0.82), rgba(8, 9, 8, 0.25)), url("https://images.unsplash.com/photo-1571019614242-c5c5dee9f50b?auto=format&fit=crop&w=1800&q=80");
}

.contact-hero {
  background-image: linear-gradient(90deg, rgba(8, 9, 8, 0.82), rgba(8, 9, 8, 0.25)), url("https://images.unsplash.com/photo-1558611848-73f7eb4001a1?auto=format&fit=crop&w=1800&q=80");
}

.video-hero video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 9, 8, 0.9) 0%, rgba(8, 9, 8, 0.48) 45%, rgba(255, 61, 31, 0.16));
}

.hero-content,
.page-hero > * {
  position: relative;
  max-width: 860px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--acid);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: Anton, Impact, sans-serif;
  font-weight: 400;
  line-height: 0.95;
  text-transform: uppercase;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(64px, 12vw, 154px);
}

h2 {
  font-size: clamp(38px, 6vw, 76px);
}

h3 {
  font-size: 22px;
}

p {
  color: var(--muted);
  line-height: 1.65;
}

.hero-content p:not(.eyebrow),
.page-hero p:not(.eyebrow) {
  max-width: 660px;
  font-size: 20px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 1px solid var(--line);
  padding: 0 22px;
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
}

.primary {
  border-color: var(--acid);
  background: var(--acid);
  color: #0b0c09;
}

.ghost {
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.section {
  padding: clamp(56px, 8vw, 108px) clamp(18px, 6vw, 80px);
}

.metric-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  padding-top: 0;
  padding-bottom: 0;
  background: var(--line);
}

.metric-band div {
  min-height: 170px;
  padding: 30px;
  background: var(--panel);
}

.metric-band strong {
  display: block;
  color: var(--cyan);
  font-family: Anton, Impact, sans-serif;
  font-size: 56px;
  font-weight: 400;
}

.metric-band span,
.plan,
time {
  color: var(--muted);
  font-weight: 900;
  text-transform: uppercase;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 6vw, 80px);
}

.highlight-grid,
.pricing-grid,
.schedule,
.class-catalog,
.profile-grid,
.trainer-strip,
.class-list {
  display: grid;
  gap: 18px;
}

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

.highlight-grid article,
.price-card,
.day-card,
.class-catalog article,
.class-list article,
.location-panel,
.inquiry-form {
  border: 1px solid var(--line);
  background: #11130f;
  padding: 24px;
}

.dark-panel {
  background: #10120d;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}

.trainer-strip,
.class-list,
.pricing-grid {
  grid-template-columns: repeat(3, 1fr);
}

.trainer-card {
  min-height: 460px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
}

.trainer-card img {
  width: 100%;
  height: 100%;
  min-height: 460px;
  object-fit: cover;
}

.trainer-card div {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 24px;
  background: linear-gradient(0deg, rgba(8, 9, 8, 0.94), rgba(8, 9, 8, 0));
}

.class-list article {
  border-left: 4px solid var(--ember);
}

.price-card {
  display: flex;
  min-height: 470px;
  flex-direction: column;
}

.price-card.featured {
  border-color: var(--acid);
  box-shadow: inset 0 0 0 2px rgba(216, 255, 34, 0.3);
}

.price-card h2 {
  color: var(--ink);
}

.price-card h2 span {
  color: var(--muted);
  font-family: Inter, sans-serif;
  font-size: 18px;
}

ul {
  padding-left: 20px;
  color: var(--muted);
  line-height: 2;
}

.price-card .button {
  margin-top: auto;
}

.faq {
  max-width: 980px;
}

details {
  border-top: 1px solid var(--line);
  padding: 20px 0;
}

summary {
  cursor: pointer;
  font-size: 22px;
  font-weight: 900;
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  background: var(--ember);
}

.cta-band h2 {
  margin-bottom: 0;
}

.schedule {
  grid-template-columns: repeat(6, 1fr);
}

.day-card h2 {
  color: var(--acid);
  font-size: 42px;
}

.class-catalog {
  grid-template-columns: repeat(2, 1fr);
}

.difficulty {
  display: inline-block;
  margin-bottom: 16px;
  padding: 7px 10px;
  color: #0b0c09;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.hot {
  background: var(--ember);
}

.power {
  background: var(--acid);
}

.calm {
  background: var(--cyan);
}

.profile-grid {
  grid-template-columns: repeat(2, 1fr);
}

.profile-card {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 0;
  border: 1px solid var(--line);
  background: #11130f;
}

.profile-card img {
  width: 100%;
  height: 100%;
  min-height: 390px;
  object-fit: cover;
}

.profile-card div {
  padding: 26px;
}

.profile-card span {
  display: inline-block;
  margin: 0 6px 8px 0;
  border: 1px solid var(--line);
  padding: 8px 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.profile-card .button {
  margin-top: 20px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
}

.inquiry-form {
  display: grid;
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 900;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #080908;
  color: var(--ink);
  font: inherit;
  padding: 14px;
}

.hours {
  display: grid;
  gap: 8px;
  margin: 28px 0;
}

.socials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.socials a {
  border: 1px solid var(--line);
  padding: 10px 12px;
  text-decoration: none;
  text-transform: uppercase;
}

.map-wrap {
  padding: 0 clamp(18px, 6vw, 80px) 90px;
}

.map-wrap iframe {
  width: 100%;
  height: 420px;
  border: 1px solid var(--line);
  filter: grayscale(1) contrast(1.2) invert(0.9);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding: 28px clamp(18px, 6vw, 80px);
  color: var(--muted);
  text-transform: uppercase;
}

.site-footer strong {
  color: var(--ink);
}

@media (max-width: 980px) {
  .metric-band,
  .trainer-strip,
  .class-list,
  .pricing-grid,
  .schedule,
  .class-catalog,
  .profile-grid,
  .contact-layout,
  .highlight-grid,
  .split {
    grid-template-columns: 1fr 1fr;
  }

  .profile-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: absolute;
    top: 74px;
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    border: 1px solid var(--line);
    background: rgba(8, 9, 8, 0.96);
    padding: 10px;
  }

  .site-nav.open {
    display: flex;
  }

  .hero,
  .page-hero {
    min-height: 88vh;
    padding-top: 110px;
  }

  h1 {
    font-size: 62px;
  }

  .metric-band,
  .trainer-strip,
  .class-list,
  .pricing-grid,
  .schedule,
  .class-catalog,
  .profile-grid,
  .contact-layout,
  .highlight-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .section-heading,
  .cta-band {
    align-items: start;
    flex-direction: column;
  }

  .trainer-card,
  .trainer-card img {
    min-height: 380px;
  }
}