/* ════════════════════════════════════════════════════
   ROCAM — public site (rocam.com.ar)
   Racing prototype / wireframe aesthetic
   ════════════════════════════════════════════════════ */

:root{
  --bg:        #0a0a0a;
  --bg-card:   #141414;
  --bg-card-2: #181818;
  --bg-card-3: #1c1c1c;
  --fg:        #f5f5f5;
  --fg-2:      #9a9a9a;
  --fg-3:      #5e5e5e;
  --line:      rgba(255,255,255,0.08);
  --line-2:    rgba(255,255,255,0.16);
  --line-3:    rgba(255,255,255,0.28);
  --c-blue:    #1a64c8;
  --c-purple:  #6b2c91;
  --c-red:     #d92038;
  --stripe-h:  linear-gradient(90deg, var(--c-blue) 0%, var(--c-blue) 33.33%, var(--c-purple) 33.33%, var(--c-purple) 66.66%, var(--c-red) 66.66%, var(--c-red) 100%);
  --stripe-v:  linear-gradient(180deg, var(--c-blue) 0%, var(--c-blue) 33.33%, var(--c-purple) 33.33%, var(--c-purple) 66.66%, var(--c-red) 66.66%, var(--c-red) 100%);
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior: smooth; }
body{
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a{ color: inherit; text-decoration: none; }
img, svg{ display: block; max-width: 100%; }
button{ font: inherit; color: inherit; cursor: pointer; }

/* ─────────── Wireframe pattern ─────────── */
.wf-bg{
  position: absolute; inset: 0; z-index: 0; pointer-events:none;
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='280' height='280' viewBox='0 0 280 280'><g stroke='white' stroke-width='0.6' fill='none' opacity='0.7'><path d='M0,40 C70,10 100,55 140,38 C180,21 220,60 280,40'/><path d='M0,92 C60,120 110,75 140,98 C175,124 230,80 280,92'/><path d='M0,148 C80,170 130,125 165,148 C210,178 240,130 280,148'/><path d='M0,205 C70,178 120,225 160,205 C210,180 240,228 280,205'/><path d='M0,255 C60,280 130,238 170,258 C220,283 250,235 280,255'/><path d='M30,0 C10,70 55,110 32,140 C8,175 50,220 30,280'/><path d='M85,0 C110,60 75,115 88,145 C105,180 70,225 85,280'/><path d='M140,0 C120,70 155,115 142,148 C128,185 165,230 140,280'/><path d='M195,0 C220,65 185,120 198,150 C215,185 180,235 195,280'/><path d='M250,0 C230,70 270,115 252,145 C232,180 268,228 250,280'/></g></svg>");
  background-size: 280px 280px;
  background-repeat: repeat;
  opacity: 0.06;
}
.wf-bg.heavy{ opacity: 0.32; }
.wf-bg.medium{ opacity: 0.16; }
.wf-bg.light{ opacity: 0.08; }

/* ─────────── Type ─────────── */
.font-rajdhani{ font-family: 'Rajdhani', sans-serif; font-weight: 700; }
.font-mono{ font-family: 'JetBrains Mono', monospace; }

.mono{ font-family: 'JetBrains Mono', monospace; }
.eyebrow{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.tag{
  display:inline-flex; align-items:center; gap:8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.tag::before{
  content:""; width: 9px; height: 9px;
  border: 1px solid var(--fg-3);
}
.sec-tag{
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--fg-2);
  text-transform: uppercase;
}
.sec-tag b{ color: var(--fg); font-weight: 600; }

/* ─────────── Stripe accents ─────────── */
.stripe-h{
  height: 4px; width: 64px; background: var(--stripe-h); border-radius: 1px;
}
.stripe-h.lg{ height: 6px; width: 96px; }
.stripe-v{
  width: 4px; align-self: stretch; background: var(--stripe-v); border-radius: 1px;
}
.stripe-block{ display:inline-flex; height: 14px; width: 48px; }
.stripe-block > span{ flex:1; }
.stripe-block .b{ background: var(--c-blue); }
.stripe-block .p{ background: var(--c-purple); }
.stripe-block .r{ background: var(--c-red); }

/* ─────────── Layout ─────────── */
.container{
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
}
section{ position: relative; }

/* ─────────── Header / Nav ─────────── */
.site-header{
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header-inner{
  display:flex; align-items:center; justify-content:space-between;
  height: 76px;
  padding: 0 32px;
  max-width: 1280px;
  margin: 0 auto;
  gap: 32px;
}
.brand{
  display:inline-flex; align-items:center; gap: 12px;
  flex-shrink: 0;
}
.brand-logo{
  height: 28px; width: auto;
  filter: invert(1);
}
.brand-meta{
  display: flex; flex-direction: column; gap: 2px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--fg-3);
  border-left: 1px solid var(--line-2);
  padding-left: 12px;
}
.brand-meta b{ color: var(--fg-2); font-weight: 500; }

.nav{
  display:flex; align-items:center; gap: 4px;
}
.nav a{
  display:inline-block;
  padding: 10px 14px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--fg-2);
  border: 1px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.nav a:hover{
  color: var(--fg);
}
.nav a.active{
  color: var(--fg);
  border-color: var(--line-2);
}
.nav-cta{
  display:inline-flex; align-items:center; gap: 8px;
  flex-shrink: 0;
}

/* ─────────── Buttons ─────────── */
.btn{
  display:inline-flex; align-items:center; gap: 10px;
  padding: 12px 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid var(--line-2);
  background: transparent;
  color: var(--fg);
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.btn:hover{ border-color: var(--line-3); background: var(--bg-card); }
.btn.primary{
  background: var(--fg); color: #0a0a0a; border-color: var(--fg);
}
.btn.primary:hover{ background: #fff; border-color: #fff; }
.btn .arrow{
  font-family: 'JetBrains Mono', monospace; font-weight: 600;
}
.btn-ghost{
  display:inline-flex; align-items:center; gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--fg-2); padding: 10px 0;
  border-bottom: 1px solid var(--line-2);
}
.btn-ghost:hover{ color: var(--fg); border-bottom-color: var(--fg); }

/* ─────────── Cards ─────────── */
.card{
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 28px;
  position: relative;
  transition: border-color 0.15s, background 0.15s;
}
.card:hover{
  border-color: var(--line-2);
  background: var(--bg-card-2);
}
.card .card-tag{
  position: absolute; top: 14px; right: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.18em;
  color: var(--fg-3); text-transform: uppercase;
}

/* ─────────── Hero ─────────── */
.hero{
  position: relative;
  min-height: 92vh;
  padding: 80px 0 120px;
  display:flex; align-items:center;
  border-bottom: 1px solid var(--line);
}
.hero-grid{
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 64px;
  align-items: end;
  width: 100%;
}
.hero h1{
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: clamp(80px, 13vw, 200px);
  line-height: 0.86;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  font-style: italic;
}
.hero .sub{
  font-size: 22px;
  color: var(--fg-2);
  max-width: 540px;
  line-height: 1.5;
  margin-top: 32px;
}
.hero-side{
  border-left: 1px solid var(--line);
  padding-left: 28px;
  display:flex; flex-direction: column; gap: 24px;
}
.hero-side .lbl{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--fg-3);
  margin-bottom: 6px;
}
.hero-side .val{
  font-size: 14px; color: var(--fg);
}
.hero-side .val.big{
  font-family: 'Rajdhani', sans-serif;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.hero-actions{
  margin-top: 40px;
  display:flex; gap: 16px; flex-wrap: wrap;
}
.hero-meta{
  position: absolute;
  left: 32px; bottom: 24px;
  display:flex; gap: 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--fg-3);
}
.hero-meta b{ color: var(--fg-2); font-weight: 500; }

/* ─────────── Section ─────────── */
.sec{
  padding: 120px 0;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.sec-head{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap: 32px; margin-bottom: 56px; flex-wrap: wrap;
}
.sec-head h2{
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  font-style: italic;
}
.sec-head .lead{
  max-width: 440px;
  color: var(--fg-2);
  font-size: 17px;
  line-height: 1.5;
}

/* ─────────── KPIs ─────────── */
.kpi-grid{
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.kpi{
  background: var(--bg);
  padding: 32px 24px;
  position: relative;
  min-height: 180px;
  display:flex; flex-direction: column; justify-content: space-between; gap: 16px;
}
.kpi .num{
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 56px;
  line-height: 1;
  letter-spacing: -0.02em;
}
.kpi .num small{
  font-size: 24px; color: var(--fg-2);
  font-weight: 500; margin-left: 4px;
}
.kpi .lbl{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--fg-2);
  border-top: 1px solid var(--line-2);
  padding-top: 12px;
}
.kpi .id{
  position: absolute; top: 14px; right: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; letter-spacing: 0.18em;
  color: var(--fg-3); text-transform: uppercase;
}

/* ─────────── Service grid ─────────── */
.svc-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.svc{
  background: var(--bg);
  padding: 36px 32px;
  position: relative;
  min-height: 320px;
  display:flex; flex-direction: column;
  transition: background 0.15s;
  cursor: pointer;
}
.svc:hover{ background: var(--bg-card); }
.svc .svc-num{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.2em;
  color: var(--fg-3); text-transform: uppercase;
  margin-bottom: 32px;
}
.svc h3{
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 36px;
  line-height: 1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  font-style: italic;
  margin-bottom: 16px;
}
.svc p{
  color: var(--fg-2);
  font-size: 14px;
  line-height: 1.55;
  margin-bottom: auto;
}
.svc .svc-foot{
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display:flex; justify-content:space-between; align-items:center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--fg-2);
}
.svc .svc-foot .arrow{ color: var(--fg); }

/* ─────────── Image placeholder ─────────── */
.img-ph{
  background: repeating-linear-gradient(
    135deg,
    rgba(255,255,255,0.02) 0 8px,
    rgba(255,255,255,0.04) 8px 16px
  );
  border: 1px solid var(--line);
  position: relative;
  display:flex; align-items:center; justify-content:center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--fg-3);
  min-height: 200px;
}
.img-ph::before, .img-ph::after{
  content:""; position: absolute; width: 14px; height: 14px;
  border: 1px solid var(--line-2);
}
.img-ph::before{ top: 8px; left: 8px; border-right: none; border-bottom: none; }
.img-ph::after{  bottom: 8px; right: 8px; border-left: none; border-top: none; }

/* ─────────── Hours strip ─────────── */
.hours{
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  border: 1px solid var(--line);
}
.hours .day{
  padding: 20px 16px;
  border-right: 1px solid var(--line);
  display:flex; flex-direction: column; gap: 8px;
}
.hours .day:last-child{ border-right: none; }
.hours .day.today{
  background: var(--bg-card-2);
  border-top: 2px solid var(--c-red);
  margin-top: -1px;
}
.hours .day .d{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.2em;
  color: var(--fg-2); text-transform: uppercase;
}
.hours .day .h{
  font-family: 'Rajdhani', sans-serif;
  font-size: 18px; font-weight: 700;
}
.hours .day.closed .h{ color: var(--fg-3); }

/* ─────────── Footer ─────────── */
.site-footer{
  border-top: 1px solid var(--line);
  background: #060606;
  padding: 80px 0 32px;
  position: relative;
  overflow: hidden;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}
.footer-col h5{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--fg-3);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.footer-col ul{ list-style: none; display:flex; flex-direction: column; gap: 10px; }
.footer-col a{ color: var(--fg-2); font-size: 14px; }
.footer-col a:hover{ color: var(--fg); }
.footer-bottom{
  display:flex; justify-content: space-between; align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--fg-3);
  flex-wrap: wrap; gap: 16px;
}
.footer-brand{
  display:flex; align-items: flex-start; gap: 20px;
  margin-bottom: 24px;
}
.footer-brand img{
  height: 40px;
  filter: invert(1);
}
.footer-tag{
  font-family: 'Rajdhani', sans-serif;
  font-size: 28px; line-height: 1;
  font-weight: 700; font-style: italic;
  letter-spacing: -0.01em; text-transform: uppercase;
  margin: 32px 0 16px;
}

/* ─────────── Misc ─────────── */
.notch-divider{
  position: relative;
  height: 1px;
  background: var(--line);
  margin: 64px 0;
}
.notch-divider::before{
  content: ""; position: absolute;
  left: 50%; top: -3px;
  width: 7px; height: 7px;
  background: var(--c-red);
  transform: translateX(-50%) rotate(45deg);
}

/* ─────────── Responsive ─────────── */
@media (max-width: 900px){
  .site-header-inner{ height: 64px; padding: 0 20px; }
  .brand-meta{ display: none; }
  .nav{ display: none; }
  .container{ padding: 0 20px; }
  .hero{ padding: 48px 0 80px; min-height: auto; }
  .hero-grid{ grid-template-columns: 1fr; gap: 40px; }
  .hero-side{ border-left: none; border-top: 1px solid var(--line); padding-left: 0; padding-top: 28px; }
  .sec{ padding: 80px 0; }
  .kpi-grid{ grid-template-columns: repeat(2, 1fr); }
  .svc-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; gap: 32px; }
  .hours{ grid-template-columns: repeat(2, 1fr); }
  .hours .day{ border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
}