/* ===================================================================
   GoSuper11 — gosuper11.live
   Brand palette pulled from the official app mark:
   black field, scarlet ball red, brushed silver, white.
   Fonts: Rajdhani (display) + Inter (text)
   =================================================================== */

:root {
  --black: #0b0b0d;
  --ink: #101015;
  --panel: #16161c;
  --panel-2: #1d1d25;
  --line: #2a2a33;
  --red: #dc2b34;
  --red-deep: #a3161d;
  --red-glow: rgba(220, 43, 52, 0.35);
  --silver: #c9cace;
  --grey: #9a9ba2;
  --white: #f6f6f8;
  --gold: #e6b143;

  --font-head: "Rajdhani", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", Arial, sans-serif;

  --wrap: 1180px;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
  --t: 0.25s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--silver);
  line-height: 1.7;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* subtle diagonal split echoing the logo circle */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 500px at 82% -8%, rgba(220, 43, 52, 0.16), transparent 60%),
    radial-gradient(700px 500px at -10% 110%, rgba(201, 202, 206, 0.06), transparent 60%),
    var(--black);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--white);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: 0.4px;
}

h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.7rem); }
h3 { font-size: 1.35rem; }

p { margin-bottom: 1rem; }
strong { color: var(--white); }

.wrap { width: 92%; max-width: var(--wrap); margin: 0 auto; }
.section { padding: 74px 0; }
.tight { max-width: 820px; }

.accent { color: var(--red); }
.eyebrow {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--red);
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 10px;
  display: inline-block;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: 0.6px;
  padding: 13px 26px;
  border-radius: 40px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--t), box-shadow var(--t), background var(--t);
}
.btn-primary {
  background: linear-gradient(135deg, var(--red), var(--red-deep));
  color: #fff;
  box-shadow: 0 10px 24px var(--red-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px var(--red-glow); }
.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--white);
}
.btn-ghost:hover { border-color: var(--red); color: var(--red); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 11, 13, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 42px; height: 42px; border-radius: 10px; }
.brand span {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.42rem;
  color: var(--white);
  letter-spacing: 0.5px;
}
.brand span b { color: var(--red); font-weight: 700; }

.nav-links { display: flex; align-items: center; gap: 10px; }
.nav-links a {
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 9px 16px;
  border-radius: 30px;
  color: var(--silver);
  transition: color var(--t), background var(--t);
}
.nav-links a:hover, .nav-links a.active { color: var(--white); background: var(--panel-2); }
.nav-links a.cta {
  background: linear-gradient(135deg, var(--red), var(--red-deep));
  color: #fff;
  box-shadow: 0 8px 18px var(--red-glow);
}
.nav-links a.cta:hover { color: #fff; transform: translateY(-1px); }

.burger { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }
.burger span { display: block; width: 26px; height: 3px; background: var(--white); margin: 5px 0; border-radius: 3px; transition: var(--t); }

/* ---------- Hero ---------- */
.hero { padding: 84px 0 70px; position: relative; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.hero p.lead { font-size: 1.15rem; color: var(--silver); max-width: 560px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }
.hero-badges { display: flex; gap: 26px; margin-top: 34px; flex-wrap: wrap; }
.hero-badges div { display: flex; flex-direction: column; }
.hero-badges b { font-family: var(--font-head); font-size: 1.9rem; color: var(--white); }
.hero-badges small { color: var(--grey); letter-spacing: 0.4px; }

.hero-art {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background:
    linear-gradient(115deg, rgba(201,202,206,0.10) 0 50%, rgba(220,43,52,0.22) 50% 100%);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
}
.hero-art img { width: 62%; filter: drop-shadow(0 12px 30px rgba(0,0,0,0.6)); border-radius: 24px; }
.hero-art::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 50%;
  box-shadow: inset 0 0 60px rgba(220,43,52,0.18);
}

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: linear-gradient(180deg, var(--panel), var(--ink));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform var(--t), border-color var(--t);
}
.card:hover { transform: translateY(-4px); border-color: var(--red); }
.card .ico {
  width: 48px; height: 48px; border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(220,43,52,0.12);
  color: var(--red); font-size: 1.4rem; margin-bottom: 14px;
  font-family: var(--font-head); font-weight: 700;
}
.card h3 { color: var(--white); margin-bottom: 8px; }
.card p { color: var(--grey); font-size: 0.98rem; margin-bottom: 0; }

/* game cards with image */
.game-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--t), border-color var(--t);
}
.game-card:hover { transform: translateY(-5px); border-color: var(--red); }
.game-card .thumb { aspect-ratio: 16/11; overflow: hidden; }
.game-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.game-card:hover .thumb img { transform: scale(1.07); }
.game-card .body { padding: 18px 20px 22px; }
.game-card .body h3 { color: var(--white); font-size: 1.2rem; margin-bottom: 6px; }
.game-card .body p { color: var(--grey); font-size: 0.93rem; margin-bottom: 0; }
.tag {
  display: inline-block; font-family: var(--font-head); font-weight: 600;
  font-size: 0.76rem; letter-spacing: 1px; text-transform: uppercase;
  color: var(--red); background: rgba(220,43,52,0.1);
  padding: 4px 10px; border-radius: 20px; margin-bottom: 10px;
}

/* section heading block */
.head-block { max-width: 720px; margin-bottom: 40px; }
.head-block.center { margin-left: auto; margin-right: auto; text-align: center; }
.head-block p { color: var(--grey); }

/* ---------- Steps ---------- */
.steps { counter-reset: step; }
.step { position: relative; padding-left: 66px; margin-bottom: 26px; }
.step::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: 0;
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--red), var(--red-deep));
  color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 1.3rem;
  display: grid; place-items: center; box-shadow: 0 8px 18px var(--red-glow);
}
.step h3 { color: var(--white); margin-bottom: 4px; }
.step p { color: var(--grey); margin-bottom: 0; }

/* ---------- Tools ---------- */
.tool {
  background: linear-gradient(180deg, var(--panel-2), var(--ink));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.tool h3 { color: var(--white); display: flex; align-items: center; gap: 10px; }
.tool h3 .pill { font-size: 0.7rem; background: var(--red); color:#fff; padding: 3px 9px; border-radius: 20px; font-family: var(--font-body); font-weight: 600; letter-spacing: 0.5px; }
.field { margin: 14px 0; }
.field label { display: block; font-family: var(--font-head); font-weight: 600; color: var(--silver); margin-bottom: 6px; letter-spacing: 0.4px; }
.field input[type="number"], .field input[type="range"], .field select {
  width: 100%;
  background: var(--black);
  border: 1px solid var(--line);
  color: var(--white);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  font-family: var(--font-body);
  font-size: 1rem;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--red); }
.range-row { display: flex; align-items: center; gap: 14px; }
.range-row output { font-family: var(--font-head); font-weight: 700; color: var(--red); min-width: 54px; text-align: right; font-size: 1.15rem; }
.result {
  margin-top: 18px; padding: 16px 18px; border-radius: var(--radius-sm);
  background: rgba(220,43,52,0.09); border: 1px dashed rgba(220,43,52,0.4);
}
.result .big { font-family: var(--font-head); font-weight: 700; font-size: 1.9rem; color: var(--white); line-height: 1.1; }
.result small { color: var(--grey); }

/* ---------- Auth pages ---------- */
.auth-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 0; min-height: 560px; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); }
.auth-side {
  padding: 48px 44px;
  background:
    linear-gradient(150deg, rgba(220,43,52,0.22), rgba(11,11,13,0.2)),
    var(--ink);
  display: flex; flex-direction: column; justify-content: center;
  border-right: 1px solid var(--line);
}
.auth-side img { width: 60px; margin-bottom: 20px; border-radius: 14px; }
.auth-side ul { list-style: none; margin-top: 18px; }
.auth-side li { padding: 8px 0 8px 28px; position: relative; color: var(--silver); }
.auth-side li::before { content: "✓"; position: absolute; left: 0; color: var(--red); font-weight: 700; }
.auth-form { padding: 48px 44px; background: var(--panel); display: flex; flex-direction: column; justify-content: center; }
.auth-form .field input { background: var(--black); }
.auth-form .full { width: 100%; justify-content: center; margin-top: 8px; }
.auth-alt { margin-top: 18px; color: var(--grey); font-size: 0.94rem; }
.auth-alt a { color: var(--red); font-weight: 600; }
.note-inline { font-size: 0.82rem; color: var(--grey); margin-top: 10px; }

/* ---------- Callout / CTA band ---------- */
.band {
  background: linear-gradient(135deg, rgba(220,43,52,0.16), rgba(11,11,13,0.4));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 46px;
  text-align: center;
}
.band h2 { margin-bottom: 10px; }
.band p { color: var(--silver); max-width: 620px; margin: 0 auto 22px; }

/* ---------- FAQ ---------- */
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 4px 20px;
  margin-bottom: 12px;
  background: var(--panel);
}
.faq summary {
  cursor: pointer; padding: 14px 0; font-family: var(--font-head);
  font-weight: 600; color: var(--white); font-size: 1.1rem; list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.faq summary::after { content: "+"; color: var(--red); font-size: 1.5rem; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--grey); padding-bottom: 14px; margin: 0; }

/* ---------- Legal pages ---------- */
.legal { max-width: 860px; }
.legal h2 { margin: 34px 0 12px; }
.legal h3 { margin: 22px 0 8px; }
.legal p, .legal li { color: var(--silver); }
.legal ul, .legal ol { margin: 0 0 16px 22px; }
.legal li { margin-bottom: 8px; }
.legal .updated { color: var(--grey); font-size: 0.9rem; margin-bottom: 26px; }

/* ---------- Page hero (inner) ---------- */
.page-hero { padding: 60px 0 34px; border-bottom: 1px solid var(--line); }
.page-hero p { color: var(--grey); max-width: 640px; }
.crumb { font-family: var(--font-head); letter-spacing: 1px; color: var(--grey); font-size: 0.85rem; text-transform: uppercase; margin-bottom: 8px; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--ink);
  padding: 50px 0 26px;
  margin-top: 20px;
}
.foot-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.2fr; gap: 30px; }
.foot-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.foot-brand img { width: 40px; border-radius: 10px; }
.foot-brand span { font-family: var(--font-head); font-weight: 700; font-size: 1.3rem; color: var(--white); }
.site-footer p { color: var(--grey); font-size: 0.94rem; }
.foot-col h4 { font-family: var(--font-head); color: var(--white); letter-spacing: 0.6px; margin-bottom: 14px; font-size: 1.05rem; }
.foot-col a { display: block; color: var(--grey); padding: 5px 0; font-size: 0.95rem; transition: color var(--t); }
.foot-col a:hover { color: var(--red); }
.age-pill {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--red); color: var(--red);
  font-family: var(--font-head); font-weight: 700;
  padding: 5px 12px; border-radius: 30px; font-size: 0.85rem; margin-top: 14px;
}
.foot-bottom {
  border-top: 1px solid var(--line);
  margin-top: 34px; padding-top: 20px;
  display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap;
}
.foot-bottom p { margin: 0; font-size: 0.88rem; }
.foot-bottom .links { display: flex; gap: 16px; flex-wrap: wrap; }
.foot-bottom .links a { color: var(--grey); font-size: 0.88rem; }
.foot-bottom .links a:hover { color: var(--red); }

/* ---------- Misc ---------- */
.disclaimer-bar {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  color: var(--grey);
  font-size: 0.9rem;
  display: flex; gap: 12px; align-items: flex-start;
  margin-top: 28px;
}
.disclaimer-bar b { color: var(--red); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 380px; margin: 0 auto; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .auth-wrap { grid-template-columns: 1fr; }
  .auth-side { border-right: 0; border-bottom: 1px solid var(--line); }
}
@media (max-width: 640px) {
  .nav-links {
    position: fixed; inset: 72px 0 auto 0;
    flex-direction: column; align-items: stretch;
    background: var(--ink); border-bottom: 1px solid var(--line);
    padding: 14px 20px; gap: 6px;
    transform: translateY(-140%); transition: transform var(--t);
  }
  .nav-links.open { transform: none; }
  .nav-links a { padding: 12px 16px; }
  .burger { display: block; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
  .band { padding: 32px 20px; }
  .foot-bottom { flex-direction: column; align-items: flex-start; }
}