/* =========================================================
   TICKRATE — Design System
   Brand idea: "tick rate" = el pulso de un servidor de juego.
   El motivo visual (línea + marcas + punto viajero) es el
   logo, el separador de secciones y el gráfico de lag/latencia.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  /* --- Color: base neutra (charcoal azulado, no negro puro) --- */
  --bg:        #0A0C10;
  --bg-panel:  #12151B;
  --bg-panel-2:#171B22;
  --border:    #232830;
  --border-soft: #1B1F26;
  --text:      #E7EAEE;
  --text-dim:  #9199A6;
  --text-faint:#5B6472;

  /* --- Señal de marca (traza tipo osciloscopio de red) --- */
  --signal:      #46E8C4;
  --signal-dim:  #2B8F7D;
  --signal-glow: rgba(70,232,196,.35);

  /* --- Acentos por juego (se activan con data-game en <body>) --- */
  --game-accent: var(--signal);
  --game-accent-dim: var(--signal-dim);
  --game-glow: var(--signal-glow);

  --radius-s: 6px;
  --radius-m: 10px;
  --radius-l: 18px;

  --maxw: 1180px;

  --font-display: "Space Grotesk", "Inter", sans-serif;
  --font-body: "Inter", -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

body[data-game="minecraft"]{
  --game-accent: #8BD450;
  --game-accent-dim: #4E7A2C;
  --game-glow: rgba(139,212,80,.32);
}
body[data-game="palworld"]{
  --game-accent: #FF8A5C;
  --game-accent-dim: #A05436;
  --game-glow: rgba(255,138,92,.32);
}
body[data-game="abiotic"]{
  --game-accent: #D6E45C;
  --game-accent-dim: #838C3A;
  --game-glow: rgba(214,228,92,.32);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

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

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:700;
  line-height:1.15;
  margin:0 0 .5em;
  letter-spacing:-0.01em;
}
h1{font-size:clamp(2.1rem, 4.4vw, 3.4rem);}
h2{font-size:clamp(1.5rem, 2.6vw, 2.1rem);}
h3{font-size:1.15rem;}
p{margin:0 0 1em; color:var(--text-dim);}

.mono{font-family:var(--font-mono);}

.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 24px;
}

/* Focus visibility (a11y) */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--signal);
  outline-offset:2px;
}

/* ---------------- NAV ---------------- */
.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(10,12,16,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border-soft);
}
.nav .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:68px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-display); font-weight:700; font-size:1.15rem;
  text-decoration:none; color:var(--text);
}
.brand-pulse{width:34px; height:20px; flex:none;}
.nav-links{
  display:flex; align-items:center; gap:28px;
  list-style:none; margin:0; padding:0;
}
.nav-links a{
  text-decoration:none; color:var(--text-dim); font-size:.92rem; font-weight:500;
  transition:color .15s ease;
}
.nav-links a:hover{color:var(--text);}
.nav-cta{
  display:flex; align-items:center; gap:14px;
}
.nav-toggle{
  display:none;
  background:none;border:1px solid var(--border);border-radius:var(--radius-s);
  color:var(--text); width:40px; height:40px; cursor:pointer;
}

/* ---------------- BUTTONS ---------------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-body); font-weight:600; font-size:.95rem;
  padding:12px 20px; border-radius:var(--radius-s);
  text-decoration:none; cursor:pointer; border:1px solid transparent;
  transition:transform .12s ease, box-shadow .12s ease, background .15s ease, border-color .15s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn-primary{
  background:var(--signal); color:#06110D;
  box-shadow:0 0 0 0 var(--signal-glow);
}
.btn-primary:hover{box-shadow:0 6px 24px -6px var(--signal-glow);}
.btn-ghost{
  background:transparent; color:var(--text); border-color:var(--border);
}
.btn-ghost:hover{border-color:var(--text-faint);}
.btn-game{
  background:var(--game-accent); color:#06110D;
}
.btn-game:hover{box-shadow:0 6px 24px -6px var(--game-glow);}
.btn-block{width:100%;}
.btn-lg{padding:15px 26px; font-size:1rem;}

/* ---------------- SECTIONS ---------------- */
section{padding:76px 0;}
.section-tight{padding:48px 0;}
.eyebrow{
  font-family:var(--font-mono); font-size:.75rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--game-accent);
  display:inline-flex; align-items:center; gap:8px; margin-bottom:14px;
}
.eyebrow::before{
  content:""; width:7px; height:7px; border-radius:50%;
  background:var(--game-accent); box-shadow:0 0 0 4px var(--game-glow);
}

/* Divider = motivo de "tick line" */
.tickline{
  width:100%; height:26px; margin:8px 0 0;
}

/* ---------------- HERO ---------------- */
.hero{
  padding:64px 0 40px;
  border-bottom:1px solid var(--border-soft);
  position:relative;
  overflow:hidden;
}
.hero-grid{
  display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center;
}
.hero h1{margin-bottom:18px;}
.hero-lede{font-size:1.08rem; max-width:52ch;}
.hero-actions{display:flex; gap:14px; margin-top:26px; flex-wrap:wrap;}
.hero-stats{
  display:flex; gap:28px; margin-top:38px; flex-wrap:wrap;
}
.stat b{
  display:block; font-family:var(--font-mono); font-size:1.5rem; color:var(--text);
}
.stat span{font-size:.78rem; color:var(--text-faint); text-transform:uppercase; letter-spacing:.06em; display:inline-flex; align-items:center; gap:6px;}

.ping-dot{
  width:7px; height:7px; border-radius:50%; display:inline-block;
  background:var(--text-faint); transition:background-color .2s ease, box-shadow .2s ease;
}
.ping-dot--ok{background:var(--signal); box-shadow:0 0 0 3px var(--signal-glow);}
.ping-dot--slow{background:#E0B33C; box-shadow:0 0 0 3px rgba(224,179,60,.3);}
.ping-dot--down{background:#6B7280; box-shadow:none;}

/* Panel de gráfico (before/after tick rate) */
.graph-card{
  background:var(--bg-panel);
  border:1px solid var(--border);
  border-radius:var(--radius-l);
  padding:22px 24px 18px;
}
.graph-card .gc-head{
  display:flex; justify-content:space-between; align-items:baseline;
  margin-bottom:10px;
}
.graph-card .gc-head span{font-family:var(--font-mono); font-size:.72rem; color:var(--text-faint); text-transform:uppercase; letter-spacing:.08em;}
.graph-legend{display:flex; gap:18px; margin-top:14px; font-size:.8rem; color:var(--text-dim);}
.graph-legend i{display:inline-block; width:10px; height:10px; border-radius:2px; margin-right:6px; vertical-align:-1px;}

/* ---------------- CARDS / GRIDS ---------------- */
.grid{display:grid; gap:22px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.card{
  background:var(--bg-panel);
  border:1px solid var(--border);
  border-radius:var(--radius-m);
  padding:26px;
}
.card h3{margin-bottom:.4em;}
.card p{margin-bottom:0;}
.game-card{
  display:block; text-decoration:none;
  background:var(--bg-panel);
  border:1px solid var(--border);
  border-radius:var(--radius-l);
  padding:26px;
  transition:border-color .15s ease, transform .15s ease;
}
.game-card:hover{transform:translateY(-3px);}
.game-card .gc-tag{
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase;
  color:var(--text-faint); margin-bottom:10px; display:block;
}
.game-card h3{color:var(--text); font-size:1.2rem;}
.game-card p{font-size:.92rem;}
.game-card[data-accent="minecraft"]{--gc:#8BD450;}
.game-card[data-accent="palworld"]{--gc:#FF8A5C;}
.game-card[data-accent="abiotic"]{--gc:#D6E45C;}
.game-card:hover{border-color:var(--gc, var(--signal));}

/* ---------------- TABLE (comparativa) ---------------- */
.table-wrap{overflow-x:auto; border:1px solid var(--border); border-radius:var(--radius-m);}
table{width:100%; border-collapse:collapse; min-width:560px;}
th,td{
  text-align:left; padding:14px 18px; font-size:.92rem;
  border-bottom:1px solid var(--border-soft);
}
thead th{
  font-family:var(--font-mono); font-size:.72rem; text-transform:uppercase;
  letter-spacing:.06em; color:var(--text-faint); background:var(--bg-panel-2);
}
tbody tr:last-child td{border-bottom:none;}
td.yes{color:var(--signal);}
td.no{color:var(--text-faint);}

/* ---------------- STEPS (secuencia real) ---------------- */
.steps{counter-reset:step; display:grid; gap:0;}
.step{
  display:grid; grid-template-columns:44px 1fr; gap:18px;
  padding:20px 0; border-bottom:1px solid var(--border-soft);
}
.step:last-child{border-bottom:none;}
.step-num{
  counter-increment:step;
  font-family:var(--font-mono); color:var(--game-accent);
  display:flex; align-items:flex-start; justify-content:center;
  font-size:.95rem; padding-top:2px;
}
.step-num::before{content: counter(step, decimal-leading-zero);}

/* ---------------- FAQ ---------------- */
.faq-item{
  border-bottom:1px solid var(--border-soft);
  padding:20px 0;
}
.faq-item summary{
  cursor:pointer; font-weight:600; font-size:1rem; list-style:none;
  display:flex; justify-content:space-between; align-items:center; gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+"; font-family:var(--font-mono); color:var(--game-accent); font-size:1.3rem; flex:none;
}
.faq-item[open] summary::after{content:"–";}
.faq-item p{margin-top:12px;}

/* ---------------- CREDIT BANNER (conversión) ---------------- */
.credit-banner{
  background:linear-gradient(135deg, var(--bg-panel) 0%, var(--bg-panel-2) 100%);
  border:1px solid var(--border);
  border-radius:var(--radius-l);
  padding:40px;
  display:grid; grid-template-columns:1fr auto; gap:28px; align-items:center;
  position:relative; overflow:hidden;
}
.credit-banner::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(600px 200px at 90% 0%, var(--game-glow), transparent 70%);
  pointer-events:none;
}
.credit-chip{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:.78rem; letter-spacing:.04em;
  background:rgba(255,255,255,.04); border:1px solid var(--border);
  padding:6px 12px; border-radius:100px; color:var(--game-accent);
  margin-bottom:14px;
}

/* ---------------- FOOTER ---------------- */
footer{
  border-top:1px solid var(--border-soft);
  padding:52px 0 32px;
}
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:32px;
  margin-bottom:36px;
}
.footer-grid h4{font-size:.78rem; text-transform:uppercase; letter-spacing:.06em; color:var(--text-faint); margin-bottom:14px;}
.footer-grid ul{list-style:none; margin:0; padding:0; display:grid; gap:10px;}
.footer-grid a{text-decoration:none; color:var(--text-dim); font-size:.92rem;}
.footer-grid a:hover{color:var(--text);}
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:24px; border-top:1px solid var(--border-soft);
  font-size:.82rem; color:var(--text-faint); flex-wrap:wrap; gap:12px;
}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width: 880px){
  .hero-grid{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:1fr;}
  .grid-2{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .credit-banner{grid-template-columns:1fr; text-align:left;}
  .nav-links{
    position:fixed; top:68px; left:0; right:0; bottom:0;
    background:var(--bg); flex-direction:column; align-items:flex-start;
    padding:28px 24px; gap:22px; border-top:1px solid var(--border-soft);
    transform:translateX(100%); transition:transform .2s ease;
  }
  .nav-links.open{transform:translateX(0);}
  .nav-toggle{display:block;}
  .nav-cta .btn-ghost{display:none;}
}
