/* ==========================================================================
   EIGHT GYM — Landing page
   Palette: charcoal ground, brick-red mark, warm off-white type
   Display: "Big Shoulders Display" (steel, signage, industrial)
   Body:    "Work Sans" (clean, humanist)
   ========================================================================== */

@font-face-fallback {}

:root{
  --ink:        #17161a;
  --ink-2:      #201e1c;
  --ink-3:      #2b2825;
  --paper:      #f4efe4;
  --paper-dim:  #b7ad9c;
  --red:        #c23a26;
  --red-dark:   #8c291a;
  --red-soft:   rgba(194, 58, 38, .14);
  --line:       rgba(244, 239, 228, .14);

  --display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --body: "Work Sans", -apple-system, "Segoe UI", sans-serif;

  --wrap: 1160px;
}

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

html{ scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body{
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

a:focus-visible,
button:focus-visible{
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3{
  font-family: var(--display);
  font-weight: 700;
  line-height: .92;
  margin: 0;
  letter-spacing: .002em;
}

p{ margin: 0; }

.eyebrow{
  font-family: var(--body);
  font-size: 13px;
  font-weight: 600;
  color: var(--paper-dim);
  margin: 0 0 10px;
}

/* ---------- header ---------- */

.site-header{
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(23, 22, 26, .86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img{ height: 34px; width: auto; }

.brand-name{
  font-family: var(--display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: .01em;
}

.brand-name b{ color: var(--red); font-weight: 700; }

.main-nav{
  display: flex;
  align-items: center;
  gap: 34px;
}

.main-nav a{
  font-size: 15px;
  color: var(--paper-dim);
  transition: color .15s ease;
}

.main-nav a:hover{ color: var(--paper); }

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  font-family: var(--body);
  font-size: 15px;
  font-weight: 600;
  border-radius: 3px;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}

.btn-primary{
  background: var(--red);
  color: var(--paper);
}
.btn-primary:hover{ background: var(--red-dark); }

.btn-outline{
  background: transparent;
  color: var(--paper);
  border-color: var(--line);
}
.btn-outline:hover{ border-color: var(--paper); }

.nav-cta{ display: none; }

@media (min-width: 860px){
  .nav-cta{ display: inline-flex; }
}

.nav-toggle{
  display: inline-flex;
  background: none;
  border: 1px solid var(--line);
  color: var(--paper);
  padding: 9px 12px;
  border-radius: 3px;
}

@media (min-width: 860px){
  .nav-toggle{ display: none; }
}

.main-nav{ display: none; }

@media (min-width: 860px){
  .main-nav{ display: flex; }
}

/* ---------- hero ---------- */

.hero{
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-mark{
  position: absolute;
  right: -110px;
  top: 50%;
  transform: translateY(-50%);
  width: 620px;
  opacity: .07;
  pointer-events: none;
}

.hero .wrap{
  position: relative;
  padding: 84px 28px 96px;
}

.hero-tag{
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  color: var(--paper-dim);
  border: 1px solid var(--line);
  padding: 7px 14px 7px 10px;
  border-radius: 999px;
  margin-bottom: 28px;
}

.hero-tag .dot{
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
  flex: none;
}

.hero h1{
  font-size: clamp(52px, 9vw, 108px);
  max-width: 900px;
}

.hero h1 .line{ display: block; }

.hero h1 .accent{ color: var(--red); }

.hero-sub{
  max-width: 480px;
  margin: 28px 0 0;
  color: var(--paper-dim);
  font-size: 17px;
}

.hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.hero-stats{
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 40px;
  margin-top: 68px;
  max-width: 620px;
}

.stat b{
  display: block;
  font-family: var(--display);
  font-size: 42px;
  line-height: 1;
  color: var(--paper);
}

.stat span{
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--paper-dim);
}

/* ---------- section shell ---------- */

section{ padding: 96px 0; border-bottom: 1px solid var(--line); }

.section-head{
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 52px;
  flex-wrap: wrap;
}

.section-head h2{ font-size: clamp(34px, 5vw, 54px); max-width: 620px; }

.section-head p{
  max-width: 360px;
  color: var(--paper-dim);
  font-size: 15px;
  padding-bottom: 6px;
}

/* ---------- about ---------- */

.about-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 780px){
  .about-grid{ grid-template-columns: 1.1fr .9fr; gap: 64px; }
}

.about-copy p{
  font-size: 18px;
  color: var(--paper);
  max-width: 62ch;
}

.about-copy p + p{ margin-top: 18px; color: var(--paper-dim); font-size: 16px; }

.about-panel{
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 30px;
  background: var(--ink-2);
}

.about-panel dl{ margin: 0; }

.about-panel .row{
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.about-panel .row:first-child{ padding-top: 0; }
.about-panel .row:last-child{ border-bottom: none; padding-bottom: 0; }

.about-panel dt{ color: var(--paper-dim); font-size: 14px; }
.about-panel dd{ margin: 0; text-align: right; font-size: 14px; max-width: 60%; }

/* ---------- facilities ---------- */

.fac-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.fac-card{
  background: var(--ink);
  padding: 36px 30px;
}

.fac-icon{
  width: 46px;
  height: 46px;
  margin-bottom: 26px;
}

.fac-icon svg{ width: 100%; height: 100%; display: block; }

.fac-card h3{
  font-size: 26px;
  margin-bottom: 12px;
}

.fac-card p{ color: var(--paper-dim); font-size: 15px; }

/* ---------- membership / plates ---------- */

.plates{
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

@media (min-width: 780px){
  .plates{ grid-template-columns: repeat(3, 1fr); }
}

.plate{
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 34px 30px;
  position: relative;
  background: var(--ink-2);
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.plate.is-featured{
  border-color: var(--red);
  background: linear-gradient(180deg, var(--red-soft), transparent 60%);
}

.plate-top{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.plate-name{ font-size: 15px; color: var(--paper-dim); }

.plate-badge{
  font-size: 12px;
  color: var(--red);
  border: 1px solid var(--red);
  border-radius: 999px;
  padding: 3px 10px;
}

.plate-price{
  font-family: var(--display);
  font-size: 52px;
  line-height: 1;
}

.plate-price small{
  font-family: var(--body);
  font-size: 14px;
  color: var(--paper-dim);
  font-weight: 400;
}

.plate-note{ font-size: 14px; color: var(--paper-dim); }

.plate hr{
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
}

.plate ul{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
  color: var(--paper);
}

.plate ul li{
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.plate ul li::before{
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  margin-top: 7px;
  flex: none;
}

/* ---------- location ---------- */

.loc-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 780px){
  .loc-grid{ grid-template-columns: 1fr 1fr; align-items: center; }
}

.loc-copy p{ color: var(--paper-dim); font-size: 16px; max-width: 44ch; }

.loc-address{
  font-family: var(--display);
  font-size: 26px;
  margin: 20px 0 26px;
  color: var(--paper);
  max-width: 30ch;
}

.loc-frame{
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.loc-frame iframe{ width: 100%; height: 100%; border: 0; filter: grayscale(.4) invert(.92) contrast(.9); }

/* ---------- cta ---------- */

.cta{ border-bottom: none; }

.cta-box{
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 64px 44px;
  text-align: center;
  background: var(--ink-2);
  position: relative;
  overflow: hidden;
}

.cta-box h2{
  font-size: clamp(34px, 6vw, 64px);
  max-width: 700px;
  margin: 0 auto 18px;
}

.cta-box p{
  color: var(--paper-dim);
  max-width: 46ch;
  margin: 0 auto 34px;
  font-size: 16px;
}

.cta-actions{
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ---------- footer ---------- */

footer{ padding: 48px 0 40px; }

.foot-grid{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 28px;
  align-items: flex-start;
}

.foot-brand{
  display: flex;
  align-items: center;
  gap: 10px;
}

.foot-brand img{ height: 24px; }

.foot-brand span{ font-family: var(--display); font-size: 18px; }

.foot-links{
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--paper-dim);
}

.foot-links a:hover{ color: var(--paper); }

.foot-meta{
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: var(--paper-dim);
}

/* ---------- mobile nav ---------- */

.mobile-nav{
  display: none;
  flex-direction: column;
  gap: 2px;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
}

.mobile-nav.is-open{ display: flex; }

@media (min-width: 860px){
  .mobile-nav{ display: none !important; }
}

.mobile-nav a{
  padding: 16px 28px;
  border-top: 1px solid var(--line);
  color: var(--paper-dim);
  font-size: 15px;
}

.mobile-nav a:hover{ color: var(--paper); }

@media (max-width: 620px){
  .hero-stats{ grid-template-columns: repeat(2, auto); gap: 30px 36px; }
  .about-panel dd{ max-width: 55%; }
}

/* ---------- error page ---------- */

.error-page{
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  border-bottom: none;
  padding: 120px 0;
}

.error-mark{
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 760px;
  opacity: .05;
  pointer-events: none;
}

.error-page .wrap{
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.error-code{
  font-family: var(--display);
  font-size: clamp(120px, 22vw, 260px);
  line-height: .85;
  color: var(--paper);
  position: relative;
  display: inline-block;
}

.error-code .zero{ color: var(--red); }

.error-title{
  font-size: clamp(28px, 4vw, 42px);
  margin: 8px 0 18px;
}

.error-sub{
  max-width: 46ch;
  color: var(--paper-dim);
  font-size: 16px;
  margin-bottom: 40px;
}

.error-actions{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 56px;
}

.error-links{
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 14px;
  color: var(--paper-dim);
  border-top: 1px solid var(--line);
  padding-top: 26px;
  width: 100%;
  max-width: 480px;
}

.error-links a:hover{ color: var(--paper); }