/* king.rh1.tech — design system
   Direction: dark casino felt + gold, matching the in-game identity. */

@font-face {
  font-family: 'Aeromatics';
  src: url('../fonts/Aeromatics.ttf?v=2') format('truetype');
  font-weight: 400 900;
  font-display: swap;
}
@font-face {
  font-family: 'Ropa';
  src: url('../fonts/Ropa.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}

:root {
  --felt-deep: #071b10;
  --felt: #0c2b1a;
  --felt-light: #14472b;
  --surface: #10241a;
  --surface-raised: #16301f;
  --line: rgba(255, 255, 255, 0.09);
  --gold: #ffb300;
  --gold-bright: #ffc940;
  --gold-deep: #9e6b0a;
  --text: #f2ede0;
  --text-dim: #b9c4b4;
  --danger: #ff7a70;
  --font-display: 'Aeromatics', 'Arial Narrow', system-ui, sans-serif;
  --font-body: 'Ropa', 'Segoe UI', system-ui, sans-serif;
  --text-base: clamp(1.02rem, 0.95rem + 0.3vw, 1.15rem);
  --text-hero: clamp(3.4rem, 1.6rem + 8vw, 7.5rem);
  --text-h2: clamp(1.7rem, 1.2rem + 2vw, 2.6rem);
  --space-section: clamp(4rem, 3rem + 4vw, 8rem);
  --radius: 14px;
  --duration: 300ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html { scroll-behavior: smooth; }

body {
  background:
    radial-gradient(1200px 700px at 50% -10%, var(--felt-light), transparent 70%),
    linear-gradient(180deg, var(--felt) 0%, var(--felt-deep) 100%);
  background-color: var(--felt-deep);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold-bright); }

.wrap { width: min(1120px, 92vw); margin-inline: auto; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--felt-deep) 82%, transparent);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; gap: 1.2rem;
  padding-block: 0.65rem;
}
.brand {
  display: flex; align-items: center; gap: 0.6rem;
  text-decoration: none; color: var(--text);
  font-family: var(--font-display); font-size: 1.35rem;
  letter-spacing: 0.12em; text-transform: uppercase;
}
.brand img { width: 34px; height: 34px; border-radius: 8px; }
.site-nav { margin-left: auto; display: flex; gap: 1.4rem; align-items: center; }
.site-nav a {
  color: var(--text-dim); text-decoration: none; font-size: 0.95rem;
  transition: color var(--duration);
}
.site-nav a:hover, .site-nav a:focus-visible { color: var(--gold-bright); }
.lang-switch {
  border: 1px solid var(--line); border-radius: 999px;
  padding: 0.2rem 0.75rem; font-size: 0.85rem;
}
/* Burger toggle — hidden on desktop, and on mobile only when JS is absent
   (the no-JS fallback keeps the links visible as wrapped rows). */
.nav-toggle { display: none; }

@media (max-width: 720px) {
  /* no-JS fallback: wrapped link rows */
  .site-header .wrap { flex-wrap: wrap; row-gap: 0; }
  .site-nav {
    margin-left: 0; width: 100%; flex-wrap: wrap;
    gap: 0.15rem 1.05rem; padding-bottom: 0.55rem;
  }
  .site-nav a { font-size: 0.88rem; }

  /* JS present: burger menu */
  .js .nav-toggle {
    display: grid; place-items: center;
    margin-left: auto;
    width: 44px; height: 44px; border-radius: 12px;
    border: 1px solid var(--line); cursor: pointer;
    background: linear-gradient(180deg, var(--surface-raised), var(--surface));
  }
  .js .nav-toggle svg { width: 24px; height: 24px; fill: var(--gold-bright); }
  .js .nav-toggle .ic-close { display: none; }
  .js .nav-open .nav-toggle .ic-close { display: block; }
  .js .nav-open .nav-toggle .ic-burger { display: none; }

  .js .site-nav {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    gap: 0; width: auto; padding: 0.4rem 0 0.9rem;
    background: var(--felt-deep);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px rgba(0, 0, 0, 0.45);
  }
  .js .nav-open .site-nav { display: flex; animation: nav-drop 220ms var(--ease-out); }
  .js .site-nav a {
    font-size: 1.05rem; padding: 0.85rem 1.6rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
  .js .site-nav a:last-child { border-bottom: none; }
  .js .site-nav .lang-switch {
    align-self: flex-start;
    margin: 1rem 1.6rem 0.3rem;
    padding: 0.5rem 1.35rem;
    border: 1px solid rgba(255, 179, 0, 0.45); border-radius: 999px;
    color: var(--gold-bright); font-size: 0.95rem;
  }
}
@keyframes nav-drop {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .js .nav-open .site-nav { animation: none; }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(3rem, 6vw, 6rem) var(--space-section);
  overflow: visible;
}
.hero .wrap {
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 4vw, 4rem); align-items: center;
}
.hero-eyebrow {
  color: var(--gold); font-family: var(--font-display);
  letter-spacing: 0.35em; text-transform: uppercase; font-size: 0.85rem;
}
.hero h1 {
  font-family: var(--font-display); font-size: var(--text-hero);
  line-height: 0.95; text-transform: uppercase; letter-spacing: 0.04em;
  margin: 0.35rem 0 1rem;
  background: linear-gradient(175deg, #fff3d0 10%, var(--gold-bright) 55%, var(--gold-deep) 120%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
}
.hero-tagline { font-size: clamp(1.1rem, 1rem + 0.6vw, 1.4rem); color: var(--text); max-width: 34ch; }
.hero-sub { color: var(--text-dim); margin-top: 0.8rem; max-width: 52ch; }

.store-buttons { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.8rem; }
.store-btn {
  display: inline-flex; align-items: center; gap: 0.65rem;
  padding: 0.7rem 1.15rem; border-radius: 12px; text-decoration: none;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface-raised), var(--surface));
  color: var(--text);
  transition: transform var(--duration) var(--ease-out), border-color var(--duration), box-shadow var(--duration);
}
.store-btn:hover, .store-btn:focus-visible {
  transform: translateY(-2px); border-color: var(--gold);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}
.store-btn svg { width: 26px; height: 26px; fill: var(--text); flex: none; }
.store-btn small { display: block; font-size: 0.68rem; color: var(--text-dim); line-height: 1.1; letter-spacing: 0.06em; text-transform: uppercase; }
.store-btn strong { display: block; font-size: 1.02rem; line-height: 1.2; font-weight: 600; }
.store-btn.soon { cursor: default; opacity: 0.85; }
.store-btn.soon:hover { transform: none; border-color: var(--line); box-shadow: none; }
.store-note { margin-top: 0.7rem; font-size: 0.85rem; color: var(--text-dim); }

/* 3D card fan */
.card-stage {
  perspective: 1100px;
  display: flex; justify-content: center;
  min-height: clamp(300px, 40vw, 430px);
}
.card-fan {
  position: relative; width: clamp(240px, 30vw, 330px); align-self: stretch;
  transform-style: preserve-3d;
  transition: transform 600ms var(--ease-out);
  will-change: transform;
}
.card-fan .card {
  position: absolute; left: 50%; top: 56%;
  width: clamp(150px, 19vw, 210px); aspect-ratio: 330 / 482;
  border-radius: 10px;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.55);
  background: #fff;
  transform-origin: 50% 108%;
  transform: translate(-50%, -50%) rotate(var(--rot)) translateZ(var(--z));
  animation: card-float 7s ease-in-out infinite;
  animation-delay: var(--delay);
}
@keyframes card-float {
  0%, 100% { transform: translate(-50%, -50%) rotate(var(--rot)) translateZ(var(--z)); }
  50% { transform: translate(-50%, -52.5%) rotate(calc(var(--rot) + 1.2deg)) translateZ(var(--z)); }
}

/* ---------- sections ---------- */
section { padding-block: calc(var(--space-section) / 2); }
/* Keep anchored headings clear of the sticky header when navigating to
   #features / #screenshots / … links. */
[id] { scroll-margin-top: 5.2rem; }
.section-head { margin-bottom: 2.2rem; }
.section-eyebrow {
  color: var(--gold); font-family: var(--font-display);
  letter-spacing: 0.3em; text-transform: uppercase; font-size: 0.8rem;
}
h2 {
  font-family: var(--font-display); font-size: var(--text-h2);
  text-transform: uppercase; letter-spacing: 0.06em; line-height: 1.1;
  margin-top: 0.3rem;
}
.section-head p { color: var(--text-dim); max-width: 60ch; margin-top: 0.6rem; }

/* features bento */
.features {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(6, 1fr);
}
.feature {
  grid-column: span 2;
  background: linear-gradient(180deg, var(--surface-raised), var(--surface));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.4rem 1.4rem 1.5rem;
  transition: transform var(--duration) var(--ease-out), border-color var(--duration);
}
.feature:hover { transform: translateY(-4px); border-color: rgba(255, 179, 0, 0.45); }
.feature.wide { grid-column: span 3; }
.feature .glyph {
  width: 52px; height: 52px; border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(255, 179, 0, 0.12); border: 1px solid rgba(255, 179, 0, 0.3);
  margin-bottom: 0.9rem;
}
.feature .glyph svg { width: 26px; height: 26px; fill: var(--gold-bright); }
.feature h3 { font-family: var(--font-display); letter-spacing: 0.05em; text-transform: uppercase; font-size: 1.05rem; margin-bottom: 0.4rem; }
.feature p { color: var(--text-dim); font-size: 0.97rem; }
@media (max-width: 900px) { .feature, .feature.wide { grid-column: span 3; } }
@media (max-width: 620px) { .feature, .feature.wide { grid-column: span 6; } }

/* rounds strip */
.rounds { display: grid; grid-template-columns: repeat(7, 1fr); gap: 0.6rem; }
.round-chip {
  border-radius: 10px; padding: 0.6rem 0.5rem; text-align: center;
  font-size: 0.8rem; line-height: 1.25;
  border: 1px solid var(--line); background: var(--surface);
}
.round-chip b { display: block; font-family: var(--font-display); font-size: 1rem; letter-spacing: 0.04em; }
.round-chip.penalty b { color: var(--danger); }
.round-chip.bonus b { color: var(--gold-bright); }
.rounds-label { margin: 1.1rem 0 0.5rem; font-size: 0.85rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-dim); }
@media (max-width: 760px) { .rounds { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 440px) { .rounds { grid-template-columns: repeat(2, 1fr); } }

/* screenshots gallery */
.gallery {
  display: flex; gap: 1.3rem; overflow-x: auto; padding: 1.2rem 0.2rem 1.6rem;
  scroll-snap-type: x mandatory;
}
.shot { flex: none; scroll-snap-align: center; }
.shot figcaption { text-align: center; color: var(--text-dim); font-size: 0.85rem; margin-top: 0.7rem; }
.phone-frame {
  width: clamp(200px, 24vw, 250px);
  border-radius: 34px; padding: 9px;
  background: linear-gradient(160deg, #3c3c3e, #131315);
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.5), inset 0 0 0 2px #57575a;
}
.phone-frame img { border-radius: 26px; }
.desk-frame {
  width: clamp(320px, 52vw, 640px);
  border-radius: 14px; padding: 8px 8px 14px;
  background: linear-gradient(160deg, #3c3c3e, #131315);
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.5), inset 0 0 0 2px #57575a;
}
.desk-frame img { border-radius: 8px; }

.gallery-nav { display: flex; gap: 0.7rem; justify-content: flex-end; }
.gallery-btn {
  width: 46px; height: 46px; border-radius: 50%; cursor: pointer;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface-raised), var(--surface));
  transition: border-color var(--duration), transform var(--duration) var(--ease-out);
}
.gallery-btn svg { width: 24px; height: 24px; fill: var(--gold-bright); }
.gallery-btn:hover:not(:disabled), .gallery-btn:focus-visible { border-color: var(--gold); transform: translateY(-2px); }
.gallery-btn:disabled { opacity: 0.35; cursor: default; }
@media (pointer: coarse) { .gallery-nav { display: none; } }

/* split section (multiplayer etc.) */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 4vw, 4rem); align-items: center; }
.split .shot { justify-self: center; }
.split ul { list-style: none; margin-top: 1rem; }
.split li { padding-left: 1.6rem; position: relative; margin-bottom: 0.7rem; color: var(--text-dim); }
.split li::before { content: '♠'; position: absolute; left: 0; color: var(--gold); }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }

/* platform cards */
.platforms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.platform {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface); padding: 1.5rem; text-align: center;
}
.platform svg { width: 40px; height: 40px; fill: var(--gold-bright); margin-inline: auto; }
.platform h3 { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.06em; margin: 0.7rem 0 0.3rem; }
.platform p { color: var(--text-dim); font-size: 0.9rem; }
.badge-soon {
  display: inline-block; margin-top: 0.9rem; font-size: 0.75rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold);
  border: 1px solid rgba(255, 179, 0, 0.4); border-radius: 999px; padding: 0.25rem 0.8rem;
}
@media (max-width: 720px) { .platforms { grid-template-columns: 1fr; } }

/* ---------- content pages (rules, legal) ---------- */
.page { padding-block: 3rem var(--space-section); }
.page-narrow { width: min(760px, 92vw); margin-inline: auto; }
.page h1 {
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.05em;
  font-size: clamp(2rem, 1.4rem + 3vw, 3.2rem); line-height: 1.05; margin-bottom: 0.4rem;
}
.page-updated { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 2rem; }
.page h2 { font-size: clamp(1.25rem, 1.1rem + 0.8vw, 1.7rem); margin: 2.4rem 0 0.7rem; }
.page h3 { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.05em; font-size: 1.05rem; margin: 1.6rem 0 0.4rem; color: var(--gold-bright); }
.page p { margin-bottom: 0.9rem; }
.page ul, .page ol { margin: 0 0 1rem 1.4rem; }
.page li { margin-bottom: 0.45rem; }
.page table { width: 100%; border-collapse: collapse; margin: 1rem 0 1.6rem; font-size: 0.97rem; }
.page th, .page td { text-align: left; padding: 0.55rem 0.7rem; border-bottom: 1px solid var(--line); }
.page th { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.8rem; color: var(--gold); }
.page .table-scroll { overflow-x: auto; }
.callout {
  border: 1px solid rgba(255, 179, 0, 0.35); border-left: 4px solid var(--gold);
  background: rgba(255, 179, 0, 0.07); border-radius: 10px;
  padding: 1rem 1.2rem; margin: 1.4rem 0;
}

/* reveal on scroll (only hidden when JS is running, so no-JS still reads) */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); }
.js .reveal.on { opacity: 1; transform: none; }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--line); margin-top: var(--space-section);
  padding: 2.5rem 0 3rem; color: var(--text-dim); font-size: 0.92rem;
}
.site-footer .wrap { display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.2rem; }
.footer-links a { color: var(--text-dim); text-decoration: none; }
.footer-links a:hover { color: var(--gold-bright); }
@media (max-width: 720px) { .site-footer .wrap { grid-template-columns: 1fr; } }

@media (max-width: 820px) {
  .hero { overflow: hidden; padding-top: 1.6rem; }
  .hero .wrap { grid-template-columns: 1fr; gap: 2.6rem; }
  .card-stage { order: -1; min-height: clamp(260px, 62vw, 340px); }
  .card-fan .card { width: clamp(118px, 34vw, 210px); }
  /* Centered hero copy on small screens */
  .hero .wrap > div:not(.card-stage) { text-align: center; }
  .hero-tagline, .hero-sub { margin-inline: auto; }
  .store-buttons { justify-content: center; }
  .store-btn { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card-fan .card { animation: none; }
  .card-fan { transition: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .store-btn, .feature { transition: none; }
}