/* ================================================
   FIVEREADY — Base / Nav / Hero / Lobby / Ticker
   Tactical dark theme · Space Grotesk + JetBrains Mono
   ================================================ */

:root {
  --bg: #07090D;
  --bg-2: #0C1016;
  --panel: #11161E;
  --panel-2: #161D27;
  --line: #1E2630;
  --line-2: #2A3441;

  --accent: #FF4655;
  --accent-dim: rgba(255, 70, 85, 0.12);
  --green: #00E08F;
  --green-dim: rgba(0, 224, 143, 0.12);

  --text: #EAF0F6;
  --dim: #8A97A6;
  --mut: #5A6675;

  --sans: 'Space Grotesk', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  --nav-h: 64px;
  --cut: 14px; /* kesik köşe boyutu */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
}

body {
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

::selection { background: var(--accent); color: var(--bg); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
  position: fixed; top: -48px; left: 16px; z-index: 3000;
  padding: 10px 18px;
  font-family: var(--mono); font-size: 0.75rem;
  background: var(--accent); color: var(--bg);
  transition: top 0.2s;
}
.skip:focus { top: 12px; }

/* ---------- Utilities ---------- */
.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 20px;
}

/* Kesik köşe — sağ üst + sol alt */
.cut, .btn, .lobby, .mock, .pain, .step {
  clip-path: polygon(
    var(--cut) 0, 100% 0,
    100% calc(100% - var(--cut)),
    calc(100% - var(--cut)) 100%,
    0 100%, 0 var(--cut)
  );
}

/* Mono etiket */
.tag {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

/* Başlıklar */
h1, h2, h3 { font-weight: 700; letter-spacing: -0.015em; }

.section-head { margin-bottom: 3.5rem; }
.section-head h2 {
  font-size: clamp(1.85rem, 4.6vw, 3rem);
  line-height: 1.08;
  text-transform: uppercase;
}
.section-head h2 em,
.manifesto__title em,
.cta__title em {
  font-style: normal;
  color: var(--accent);
}
.section-head__sub {
  margin-top: 0.75rem;
  max-width: 36rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Butonlar */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.9rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}

.btn--solid {
  background: var(--accent);
  color: #fff;
}
.btn--solid:hover { background: #ff5d6a; transform: translateY(-2px); }

.btn--line {
  border: 1px solid var(--line-2);
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}
.btn--line:hover { border-color: var(--accent); color: var(--accent); }

/* Scroll reveal — yalnızca JS varken gizlenir */
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.js .reveal.in {
  opacity: 1;
  transform: none;
}

/* Scroll progress bar */
.progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0;
  background: var(--accent);
  z-index: 2000;
}

/* ================================================
   NAV
   ================================================ */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: var(--nav-h);
  border-bottom: 1px solid transparent;
  transition: background 0.25s, border-color 0.25s;
}

.nav.scrolled {
  background: rgba(7, 9, 13, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
}

.nav__row {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: var(--nav-h);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}
.nav__brand em { font-style: normal; color: var(--accent); }

.nav__menu { display: none; margin-left: auto; }
.nav__menu ul { display: flex; gap: 0.25rem; }

.nav__link {
  display: block;
  padding: 0.5rem 0.9rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
  transition: color 0.2s;
}
.nav__link:hover { color: var(--text); }

.nav__cta { display: none; padding: 0.65rem 1.3rem; }

.nav__burger {
  margin-left: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid var(--line);
}
.nav__burger span {
  display: block;
  height: 2px;
  background: var(--text);
  transition: transform 0.25s, opacity 0.25s;
}
.nav__burger.open span:nth-child(1) { transform: translateY(4.5px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { transform: translateY(-4.5px) rotate(-45deg); }

/* Mobil menü */
@media (max-width: 859px) {
  .nav__menu.open {
    display: flex;
    position: fixed;
    inset: var(--nav-h) 0 0 0;
    background: rgba(7, 9, 13, 0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 3rem 1.5rem;
    margin: 0;
  }
  .nav__menu.open ul {
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
  }
  .nav__menu.open .nav__link {
    font-size: 1.05rem;
    padding: 1rem 0.5rem;
    border-bottom: 1px solid var(--line);
  }
}

@media (min-width: 860px) {
  .nav__menu { display: block; }
  .nav__cta { display: inline-flex; }
  .nav__burger { display: none; }
}

/* ================================================
   HERO
   ================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  padding-top: var(--nav-h);
  overflow: hidden;
}

.hero__decor { position: absolute; inset: 0; pointer-events: none; }

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.32;
  mask-image: radial-gradient(ellipse 75% 65% at 60% 35%, black 25%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 60% 35%, black 25%, transparent 75%);
}

.hero__glow {
  position: absolute;
  width: 640px; height: 640px;
  top: -180px; right: -140px;
  background: radial-gradient(circle, rgba(255, 70, 85, 0.14) 0%, transparent 65%);
}

.hero__coord {
  position: absolute;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--mut);
}
.hero__coord--tl { top: calc(var(--nav-h) + 18px); left: 22px; }
.hero__coord--br { bottom: 70px; right: 22px; }

.hero__layout {
  position: relative;
  flex: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
  padding-block: 3.5rem 3rem;
}

.hero__title {
  font-size: clamp(2.9rem, 10vw, 5.6rem);
  line-height: 0.94;
  text-transform: uppercase;
  letter-spacing: -0.025em;
  margin-bottom: 1.6rem;
}
.hero__title-accent {
  color: var(--accent);
  text-shadow: 0 0 50px rgba(255, 70, 85, 0.4);
}

.hero__lead {
  max-width: 460px;
  color: var(--dim);
  font-size: clamp(1rem, 2.4vw, 1.125rem);
  line-height: 1.75;
  margin-bottom: 2.2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.8rem;
}

.hero__meta {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--mut);
}

.hero__meta-live {
  color: var(--green);
  font-weight: 700;
}

/* ---------- Lobi kartı ---------- */
.hero__panel { display: flex; justify-content: center; }

.lobby {
  width: 100%;
  max-width: 460px;
  background: var(--panel);
  border: 1px solid var(--line-2);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), 0 0 90px rgba(255, 70, 85, 0.06);
}

.lobby__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.95rem 1.15rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
}
.lobby__label { font-weight: 700; color: var(--text); }
.lobby__code { color: var(--mut); }
.lobby__status {
  margin-left: auto;
  padding: 0.3rem 0.6rem;
  background: var(--panel-2);
  border: 1px solid var(--line-2);
  color: var(--dim);
  white-space: nowrap;
  transition: all 0.3s;
}
.lobby__status.live {
  background: var(--accent-dim);
  border-color: rgba(255, 70, 85, 0.45);
  color: var(--accent);
  animation: blink 1.2s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0.55; } }

.lobby__slots { padding: 0.6rem; display: grid; gap: 0.45rem; }

.slot {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.7rem 0.85rem;
  background: var(--panel-2);
  border: 1px solid var(--line);
  transition: border-color 0.3s, background 0.3s, opacity 0.3s;
}

.slot__avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  flex-shrink: 0;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  background: linear-gradient(135deg, hsl(var(--c, 354) 65% 42%), hsl(var(--c, 354) 60% 26%));
}

.slot__info { display: flex; flex-direction: column; line-height: 1.3; min-width: 0; }
.slot__info strong { font-size: 0.9rem; }
.slot__info small {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--mut);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.slot__state {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  padding: 0.28rem 0.55rem;
  white-space: nowrap;
}

.slot--ready { border-color: rgba(0, 224, 143, 0.25); }
.slot--ready .slot__state { color: var(--green); background: var(--green-dim); }

.slot--waiting .slot__state {
  color: var(--dim);
  background: rgba(255, 255, 255, 0.04);
  animation: blink 1.4s steps(2) infinite;
}

/* Boş slot — iki görünüm arasında geçiş */
.slot--empty { border-style: dashed; border-color: var(--line-2); background: transparent; }
.slot__empty-view, .slot__filled-view {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  width: 100%;
}
.slot--empty .slot__filled-view { display: none; }
.slot--empty.filled { border-style: solid; border-color: rgba(0, 224, 143, 0.25); background: var(--panel-2); }
.slot--empty.filled .slot__empty-view { display: none; }
.slot--empty.filled .slot__filled-view { display: flex; }
.slot--empty.filled .slot__state { color: var(--green); background: var(--green-dim); }

.slot__plus {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  flex-shrink: 0;
  font-size: 1.2rem;
  color: var(--mut);
  border: 1px dashed var(--line-2);
}
.slot--empty .slot__info strong { color: var(--mut); font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em; }

.lobby__foot {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.9rem 1.15rem;
  border-top: 1px solid var(--line);
}

.lobby__bar {
  flex: 1;
  height: 4px;
  background: var(--line);
  overflow: hidden;
}
.lobby__bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--green));
  transition: width 0.6s var(--ease);
}

.lobby__count {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text);
}

/* ---------- Ticker ---------- */
.ticker {
  position: relative;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
  overflow: hidden;
  padding-block: 0.85rem;
}

.ticker__track {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  width: max-content;
  animation: ticker 28s linear infinite;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  color: var(--dim);
}
.ticker__track i { color: var(--accent); font-style: normal; }

@keyframes ticker {
  to { transform: translateX(-50%); }
}

/* ================================================
   Responsive — hero
   ================================================ */
@media (min-width: 960px) {
  .hero__layout {
    grid-template-columns: 1.05fr 1fr;
    gap: 3rem;
    padding-block: 2rem;
  }
  .hero__panel { justify-content: flex-end; }
}

@media (max-width: 479px) {
  .hero__coord { display: none; }
  .slot__info small { font-size: 0.58rem; }
  .lobby__head { flex-wrap: wrap; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker__track,
  .lobby__status.live,
  .slot--waiting .slot__state { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}