/* iFitness — bespoke performance studio */
:root {
  --ink: #07090f;
  --ink-2: #0e121b;
  --surface: #131824;
  --line: rgba(255, 255, 255, 0.08);
  --text: #f2f4f8;
  --muted: #8b93a7;
  --lime: #c8ff3d;
  --lime-dim: rgba(200, 255, 61, 0.14);
  --lime-glow: rgba(200, 255, 61, 0.35);
  --radius: 14px;
  --radius-lg: 24px;
  --max: 1180px;
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "Plus Jakarta Sans", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

/* Header */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(7, 9, 15, 0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
}
.nav-bar {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem 1.35rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.04em;
}
.brand i {
  font-style: normal;
  color: var(--lime);
}
.desktop-nav { display: none; gap: 1.75rem; align-items: center; }
.desktop-nav a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}
.desktop-nav a:hover,
.desktop-nav a[aria-current="page"] { color: var(--text); }
.header-ctas { display: none; }
.nav-toggle {
  width: 44px; height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: transparent;
  display: grid;
  place-items: center;
  gap: 5px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 18px; height: 2px;
  background: var(--text);
  border-radius: 2px;
}
.mobile-nav {
  display: none;
  position: absolute;
  top: 100%; left: 0; right: 0;
  background: var(--ink-2);
  border-bottom: 1px solid var(--line);
  padding: 0.5rem 1.35rem 1.5rem;
  flex-direction: column;
}
.mobile-nav.is-open { display: flex; }
.mobile-nav a {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}
.mobile-nav a.cta {
  margin-top: 1rem;
  border: 0;
  text-align: center;
  background: var(--lime);
  color: #0a0c10;
  border-radius: 999px;
  padding: 0.9rem;
  font-weight: 700;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.9rem 1.45rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  font-family: var(--font-body);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, border-color 0.2s;
}
.btn-primary {
  background: var(--lime);
  color: #0a0c10;
  box-shadow: 0 0 0 0 var(--lime-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px var(--lime-glow);
}
.btn-ghost {
  border-color: var(--line);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover {
  border-color: var(--lime);
  color: var(--lime);
  transform: translateY(-2px);
}
.btn-sm { padding: 0.6rem 1.1rem; font-size: 0.82rem; }

/* Hero — asymmetric */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: 1fr auto;
  position: relative;
  padding-top: 5.5rem;
  overflow: hidden;
}
.hero-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7,9,15,0.55) 0%, rgba(7,9,15,0.25) 35%, rgba(7,9,15,0.95) 100%),
    radial-gradient(ellipse at 80% 20%, rgba(200,255,61,0.12), transparent 45%);
}
.hero-body {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem 1.35rem 3rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 1.25rem;
}
.kicker::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 12px var(--lime);
}
.hero h1 {
  font-size: clamp(3rem, 11vw, 6.5rem);
  max-width: 10ch;
  margin-bottom: 1.25rem;
}
.hero h1 .line2 { color: var(--lime); }
.hero-lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 36ch;
  margin-bottom: 2rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
  max-width: 480px;
}
.hero-metrics strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  letter-spacing: -0.03em;
}
.hero-metrics span {
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* Sections */
.section { padding: 4.5rem 1.35rem; }
.section-inner { max-width: var(--max); margin: 0 auto; }
.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(1.85rem, 4.5vw, 3rem);
  margin-bottom: 0.85rem;
  max-width: 16ch;
}
.section-copy {
  color: var(--muted);
  max-width: 48ch;
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

/* Bento programs */
.bento {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
.bento-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: border-color 0.25s, transform 0.25s;
}
.bento-card:hover {
  border-color: rgba(200, 255, 61, 0.35);
  transform: translateY(-3px);
}
.bento-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  transition: transform 0.5s, opacity 0.3s;
}
.bento-card:hover img { transform: scale(1.04); opacity: 0.55; }
.bento-card .body {
  position: relative;
  z-index: 1;
  padding: 1.5rem;
  background: linear-gradient(transparent, rgba(7,9,15,0.92) 40%);
}
.bento-card .tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #0a0c10;
  background: var(--lime);
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  margin-bottom: 0.65rem;
}
.bento-card h3 { font-size: 1.45rem; margin-bottom: 0.35rem; }
.bento-card p { color: var(--muted); font-size: 0.92rem; margin-bottom: 1rem; }

/* Marquee strip */
.marquee-wrap {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--ink-2);
  padding: 1rem 0;
}
.marquee {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  animation: scroll 28s linear infinite;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.marquee span { white-space: nowrap; }
.marquee span em { font-style: normal; color: var(--lime); }
@keyframes scroll {
  to { transform: translateX(-50%); }
}

/* Split */
.split {
  display: grid;
  gap: 2rem;
  align-items: center;
}
.split-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 5/4;
}
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split-copy h2 { margin-bottom: 1rem; }
.split-copy p { color: var(--muted); margin-bottom: 1rem; }
.list-check li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.55rem;
  font-size: 0.95rem;
}
.list-check li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--lime);
  font-weight: 700;
}

/* Numbers band */
.numbers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.num-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.num-card strong {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--lime);
  display: block;
  letter-spacing: -0.03em;
}
.num-card span { color: var(--muted); font-size: 0.88rem; }

/* Gallery mosaic */
.mosaic {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr 1fr;
}
.mosaic figure {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 1;
  position: relative;
}
.mosaic figure:first-child {
  grid-column: 1 / -1;
  aspect-ratio: 16/9;
}
.mosaic img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.45s;
}
.mosaic figure:hover img { transform: scale(1.05); }

/* Quotes */
.quotes { display: grid; gap: 1rem; }
.quote {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}
.quote p {
  font-size: 1.15rem;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.35;
  margin-bottom: 1.25rem;
}
.quote footer { color: var(--muted); font-size: 0.88rem; }
.quote footer strong { color: var(--text); }

/* CTA */
.cta-panel {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(ellipse at 20% 50%, var(--lime-dim), transparent 55%),
    var(--surface);
  padding: 3rem 1.75rem;
  text-align: center;
}
.cta-panel h2 {
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  margin-bottom: 0.75rem;
  max-width: none;
}
.cta-panel p {
  color: var(--muted);
  margin: 0 auto 1.5rem;
  max-width: 40ch;
}

/* Page header */
.page-top {
  padding: 8rem 1.35rem 3rem;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(ellipse at 90% 0%, rgba(200,255,61,0.08), transparent 40%),
    var(--ink);
}
.page-top h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  margin-bottom: 0.75rem;
}
.page-top p { color: var(--muted); max-width: 48ch; font-size: 1.05rem; }

/* Contact */
.contact-layout {
  display: grid;
  gap: 1.5rem;
}
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}
.field { margin-bottom: 1rem; }
.field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 0.4rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
input, textarea, select {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--ink);
  color: var(--text);
  font: inherit;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--lime);
  box-shadow: 0 0 0 3px var(--lime-dim);
}
textarea { min-height: 120px; resize: vertical; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 3rem 1.35rem 5.5rem;
  background: #05060a;
}
.footer-grid {
  max-width: var(--max);
  margin: 0 auto 2rem;
  display: grid;
  gap: 2rem;
}
.footer-grid p { color: var(--muted); font-size: 0.92rem; max-width: 28ch; margin-top: 0.75rem; }
.footer-col h4 {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 0.85rem;
  font-family: var(--font-body);
  font-weight: 700;
}
.footer-col a {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 0.45rem;
}
.footer-col a:hover { color: var(--lime); }
.footer-base {
  max-width: var(--max);
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
}
.mobile-tabs {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  display: flex;
  justify-content: space-around;
  background: rgba(7, 9, 15, 0.94);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  padding: 0.55rem 0 calc(0.55rem + env(safe-area-inset-bottom));
}
.mobile-tabs a {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--muted);
  padding: 0.35rem 0.6rem;
}
.mobile-tabs a[aria-current="page"],
.mobile-tabs a:hover { color: var(--lime); }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (min-width: 720px) {
  .bento { grid-template-columns: 1.2fr 1fr; }
  .bento-card.tall { grid-row: span 2; min-height: 100%; }
  .numbers { grid-template-columns: repeat(4, 1fr); }
  .quotes { grid-template-columns: 1fr 1fr; }
  .mosaic { grid-template-columns: 1.4fr 1fr 1fr; }
  .mosaic figure:first-child {
    grid-column: 1;
    grid-row: 1 / 3;
    aspect-ratio: auto;
    height: 100%;
  }
  .split { grid-template-columns: 1fr 1fr; gap: 3.5rem; }
  .contact-layout { grid-template-columns: 1.2fr 0.8fr; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}
@media (min-width: 900px) {
  .desktop-nav { display: flex; }
  .header-ctas { display: block; }
  .nav-toggle { display: none; }
  .mobile-nav { display: none !important; }
  .mobile-tabs { display: none; }
  .site-footer { padding-bottom: 3rem; }
  .section { padding: 6rem 1.35rem; }
}