:root {
  --bg: #0b0d0f;
  --surface: #12161a;
  --surface-2: #1a2025;
  --text: #f5f7f8;
  --muted: #a7b0b7;
  --accent: #d7ff38;
  --accent-2: #b8dd1c;
  --dark: #101316;
  --light: #f5f6f2;
  --line: rgba(255,255,255,.12);
  --radius: 20px;
  --shadow: 0 24px 60px rgba(0,0,0,.22);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--dark);
  background: #fff;
  line-height: 1.6;
}
body.nav-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
.container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 110px 0; }

h1, h2, h3, .brand-text {
  font-family: "Barlow Condensed", sans-serif;
  text-transform: uppercase;
  margin: 0;
  line-height: .95;
  letter-spacing: -.02em;
}
h2 { font-size: clamp(2.8rem, 6vw, 5.2rem); }
h2 span, h1 span { color: var(--accent); }
p { margin: 0; }
.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: .16em;
  font-size: .78rem;
  margin-bottom: 18px;
}
.eyebrow.dark { color: #6d8410; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  background: rgba(9,11,13,.2);
  backdrop-filter: blur(12px);
  transition: .3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(9,11,13,.94);
  border-bottom-color: var(--line);
}
.nav-wrap {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { color: #fff; display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 42px; height: 42px; display: grid; place-items: center;
  background: var(--accent); color: #101310; font-weight: 900;
  font-family: "Barlow Condensed"; font-size: 1.7rem; transform: skew(-8deg);
}
.brand-text { font-size: 1.45rem; letter-spacing: .04em; }
.brand-text strong { color: var(--accent); }
.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav > a:not(.btn) {
  color: #fff; font-size: .9rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em;
}
.main-nav > a:not(.btn):hover { color: var(--accent); }
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.menu-toggle span { display: block; width: 27px; height: 2px; background: #fff; margin: 6px; }

.btn {
  min-height: 54px; padding: 0 28px; border-radius: 4px;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800; text-transform: uppercase; letter-spacing: .05em;
  border: 1px solid transparent; cursor: pointer; transition: .25s ease;
}
.btn-small { min-height: 42px; padding-inline: 20px; font-size: .82rem; }
.btn-primary { background: var(--accent); color: #111; }
.btn-primary:hover { background: #fff; transform: translateY(-2px); }
.btn-outline { border-color: rgba(255,255,255,.5); color: #fff; }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-dark { background: var(--dark); color: #fff; width: 100%; }
.btn-dark:hover { background: #252b2f; }
.btn-light { background: #fff; color: #111; }
.btn-light:hover { background: var(--dark); color: #fff; }

.hero {
  min-height: 760px;
  color: #fff;
  position: relative;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(5,7,8,.96) 0%, rgba(5,7,8,.75) 48%, rgba(5,7,8,.25) 100%),
    url("https://images.unsplash.com/photo-1534438327276-14e5300c3a48?auto=format&fit=crop&w=2000&q=85") center/cover;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.4));
}
.hero-content { position: relative; z-index: 1; padding-top: 110px; }
.hero h1 { font-size: clamp(4rem, 9vw, 8rem); max-width: 920px; }
.hero-copy { color: #d4d9dd; font-size: 1.15rem; max-width: 620px; margin: 28px 0 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: grid; grid-template-columns: repeat(4, minmax(120px, 1fr));
  max-width: 760px; margin-top: 70px; border-top: 1px solid var(--line);
}
.hero-stats div { padding: 24px 20px 0 0; display: flex; flex-direction: column; }
.hero-stats strong { font-family: "Barlow Condensed"; font-size: 2.1rem; color: var(--accent); }
.hero-stats span { color: #b8c0c5; font-size: .85rem; }

.trust-strip { background: var(--accent); }
.trust-grid {
  min-height: 72px; display: grid; grid-template-columns: repeat(4,1fr);
  align-items: center; text-align: center; font-family: "Barlow Condensed";
  font-weight: 800; text-transform: uppercase; font-size: 1.1rem;
}
.trust-grid span:not(:last-child) { border-right: 1px solid rgba(0,0,0,.22); }

.split-layout { display: grid; grid-template-columns: 1.02fr .98fr; gap: 90px; align-items: center; }
.about-visual { min-height: 590px; position: relative; }
.image-card {
  background-size: cover; background-position: center; border-radius: var(--radius); box-shadow: var(--shadow);
}
.image-card-main {
  width: 82%; height: 500px;
  background-image: url("https://images.unsplash.com/photo-1581009146145-b5ef050c2e1e?auto=format&fit=crop&w=1200&q=85");
}
.image-card-small {
  position: absolute; right: 0; bottom: 0; width: 48%; height: 270px;
  border: 8px solid #fff;
  background-image: url("https://images.unsplash.com/photo-1599058917212-d750089bc07e?auto=format&fit=crop&w=900&q=85");
}
.experience-badge {
  position: absolute; right: 2%; top: 40px; z-index: 2;
  width: 145px; height: 145px; border-radius: 50%;
  background: var(--accent); display: grid; place-content: center; text-align: center;
}
.experience-badge strong { font: 800 3rem/1 "Barlow Condensed"; }
.experience-badge span { font-size: .72rem; font-weight: 800; text-transform: uppercase; max-width: 90px; }
.section-copy > p:not(.eyebrow) { color: #626a70; margin: 28px 0 34px; font-size: 1.05rem; }
.feature-list { display: grid; gap: 24px; }
.feature-list article { display: grid; grid-template-columns: 48px 1fr; gap: 18px; }
.feature-icon {
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center;
  background: var(--dark); color: var(--accent); font-weight: 800;
}
.feature-list h3 { font-size: 1.4rem; margin-bottom: 7px; }
.feature-list p { color: #70777c; font-size: .92rem; }
.text-link { display: inline-block; margin-top: 32px; font-weight: 800; text-transform: uppercase; }
.text-link:hover { color: #6d8410; }

.classes { background: var(--bg); color: #fff; }
.section-heading {
  display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 50px;
}
.section-heading > p { max-width: 490px; color: #6b7379; }
.classes .section-heading > p { color: var(--muted); }
.centered { display: block; text-align: center; max-width: 720px; margin: 0 auto 50px; }
.centered > p { max-width: 620px; margin: 20px auto 0; }
.class-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 22px; }
.class-card {
  min-height: 410px; border-radius: var(--radius); overflow: hidden; position: relative;
  background-size: cover; background-position: center; display: flex; align-items: end;
}
.class-card::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 20%, rgba(5,7,8,.96) 100%);
}
.class-strength { background-image: url("https://images.unsplash.com/photo-1586401100295-7a8096fd231a?auto=format&fit=crop&w=1200&q=85"); }
.class-hiit { background-image: url("https://images.unsplash.com/photo-1517836357463-d25dfeac3438?auto=format&fit=crop&w=1200&q=85"); }
.class-boxing { background-image: url("https://images.unsplash.com/photo-1549719386-74dfcbf7dbed?auto=format&fit=crop&w=1200&q=85"); }
.class-mobility { background-image: url("https://images.unsplash.com/photo-1599447421416-3414500d18a5?auto=format&fit=crop&w=1200&q=85"); }
.card-content { position: relative; z-index: 1; padding: 34px; }
.card-content > span { color: var(--accent); font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.card-content h3 { font-size: 2.4rem; margin: 8px 0 12px; }
.card-content p { color: #c0c7cb; max-width: 520px; }
.card-content a { display: inline-block; margin-top: 20px; font-weight: 800; color: var(--accent); }

.trainers { background: #f4f5f1; }
.trainer-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.trainer-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: 0 16px 45px rgba(17,24,28,.08); }
.trainer-photo { height: 390px; background-size: cover; background-position: center top; }
.trainer-one { background-image: url("https://images.unsplash.com/photo-1567013127542-490d757e51fc?auto=format&fit=crop&w=900&q=85"); }
.trainer-two { background-image: url("https://images.unsplash.com/photo-1609899537878-88d5ba429bdb?auto=format&fit=crop&w=900&q=85"); }
.trainer-three { background-image: url("https://images.unsplash.com/photo-1594381898411-846e7d193883?auto=format&fit=crop&w=900&q=85"); }
.trainer-info { padding: 25px; }
.trainer-info h3 { font-size: 1.8rem; }
.trainer-info p { color: #79930a; font-weight: 800; margin: 4px 0 10px; }
.trainer-info span { color: #7d858a; font-size: .85rem; }

.pricing { background: var(--surface); color: #fff; }
.section-heading.light > p { color: var(--muted); }
.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; align-items: stretch; }
.price-card {
  background: #fff; color: var(--dark); border-radius: var(--radius);
  padding: 40px 34px; position: relative;
}
.price-card.featured { transform: translateY(-12px); border: 2px solid var(--accent); }
.popular-badge {
  position: absolute; top: 0; right: 28px; transform: translateY(-50%);
  background: var(--accent); padding: 8px 14px; font-size: .72rem;
  font-weight: 900; text-transform: uppercase;
}
.plan-name { color: #758a14; text-transform: uppercase; font-weight: 900; letter-spacing: .12em; }
.price { font: 800 4.4rem/1 "Barlow Condensed"; margin: 18px 0; }
.price sup { font-size: 1.8rem; }
.price span { font: 600 .95rem "Inter"; color: #777; }
.plan-copy { color: #6f777c; min-height: 72px; }
.price-card ul { list-style: none; padding: 0; margin: 26px 0 32px; display: grid; gap: 13px; }
.price-card li::before { content: "✓"; margin-right: 10px; color: #77930a; font-weight: 900; }

.testimonials { background: #fff; }
.testimonial-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
blockquote { margin: 0; padding: 32px; background: #f4f5f1; border-radius: var(--radius); }
.stars { color: #8ba713; letter-spacing: .14em; }
blockquote > p { font-size: 1.05rem; margin: 20px 0 28px; }
blockquote footer { display: flex; flex-direction: column; }
blockquote footer span { color: #7d858a; font-size: .82rem; }

.cta-banner { background: var(--accent); padding: 72px 0; }
.cta-content { display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.cta-content .eyebrow { color: #111; }
.cta-content h2 { font-size: clamp(2.5rem, 5vw, 4.4rem); }
.cta-content p:last-child { margin-top: 15px; }

.contact { background: #f4f5f1; }
.contact-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; }
.contact-copy > p:not(.eyebrow) { color: #697177; margin: 25px 0 36px; }
.contact-details { display: grid; gap: 21px; }
.contact-details div { display: flex; flex-direction: column; padding-bottom: 17px; border-bottom: 1px solid #d8dcde; }
.contact-details strong { text-transform: uppercase; font-size: .76rem; letter-spacing: .1em; }
.contact-details span { color: #5f676d; margin-top: 4px; }
.contact-form { background: #fff; border-radius: var(--radius); padding: 38px; box-shadow: var(--shadow); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: grid; gap: 8px; margin-bottom: 17px; font-size: .82rem; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; }
input, textarea, select {
  width: 100%; border: 1px solid #d9dddf; background: #fafbfb; border-radius: 8px;
  padding: 14px 15px; outline: none; text-transform: none;
}
input:focus, textarea:focus, select:focus { border-color: #8da912; box-shadow: 0 0 0 3px rgba(141,169,18,.12); }
.contact-form .btn { width: 100%; border: 0; }
.form-message { margin-top: 14px; color: #5c7110; font-weight: 700; min-height: 24px; }

.site-footer { background: #080a0c; color: #fff; padding: 72px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.3fr; gap: 50px; }
.footer-brand { margin-bottom: 20px; }
.footer-grid > div:first-child p, .footer-grid > div:last-child p { color: #9ea7ad; margin-bottom: 6px; font-size: .9rem; }
.footer-grid h3 { font-size: 1.2rem; margin-bottom: 18px; }
.footer-grid a:not(.brand) { display: block; color: #9ea7ad; margin-bottom: 9px; font-size: .9rem; }
.footer-grid a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--line); margin-top: 50px; padding-top: 22px;
  display: flex; justify-content: space-between; color: #778087; font-size: .8rem;
}

@media (max-width: 980px) {
  .main-nav {
    position: fixed; inset: 82px 0 0; background: #090b0d;
    display: flex; flex-direction: column; align-items: stretch; padding: 35px 28px;
    transform: translateX(100%); transition: .3s ease;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav > a:not(.btn) { font-size: 1.4rem; padding: 10px 0; }
  .menu-toggle { display: block; }
  .split-layout, .contact-layout { grid-template-columns: 1fr; gap: 55px; }
  .about-visual { max-width: 670px; }
  .trainer-grid, .pricing-grid { grid-template-columns: 1fr; max-width: 680px; margin-inline: auto; }
  .price-card.featured { transform: none; }
  .footer-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 760px) {
  .section { padding: 80px 0; }
  .container { width: min(100% - 28px, 1160px); }
  .hero { min-height: 720px; background-position: 62% center; }
  .hero-content { padding-top: 120px; }
  .hero h1 { font-size: clamp(3.8rem, 18vw, 6rem); }
  .hero-stats { grid-template-columns: repeat(2,1fr); margin-top: 48px; }
  .trust-grid { grid-template-columns: repeat(2,1fr); padding: 16px 0; gap: 14px; }
  .trust-grid span { border-right: 0 !important; font-size: .95rem; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 20px; }
  .class-grid, .testimonial-grid { grid-template-columns: 1fr; }
  .class-card { min-height: 360px; }
  .cta-content { flex-direction: column; align-items: flex-start; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 25px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}

@media (max-width: 520px) {
  .nav-wrap { height: 72px; }
  .main-nav { inset-top: 72px; }
  .brand-mark { width: 36px; height: 36px; }
  .brand-text { font-size: 1.18rem; }
  .hero-actions .btn { width: 100%; }
  .about-visual { min-height: 450px; }
  .image-card-main { width: 90%; height: 380px; }
  .image-card-small { height: 200px; width: 52%; }
  .experience-badge { width: 112px; height: 112px; right: 0; }
  .experience-badge strong { font-size: 2.4rem; }
  .card-content { padding: 25px; }
  .trainer-photo { height: 350px; }
}
