/* Kunkku FI site-3 — flat geometric, sharp corners, diagonal separators */

:root {
  --kk3-bg: #0F1020;
  --kk3-bg-header: #181830;
  --kk3-surface: #1E2040;
  --kk3-border: #2C2E50;
  --kk3-cta: #FF7A00;
  --kk3-cta-rgb: 255,122,0;
  --kk3-accent: #22D3D3;
  --kk3-accent-rgb: 34,211,211;
  --kk3-text: #FFFFFF;
  --kk3-text-muted: #B0A8CC;
  --kk3-container: 1280px;
  --kk3-pad: 20px;
  --kk3-font-head: 'Raleway', sans-serif;
  --kk3-font-body: 'Open Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--kk3-font-body);
  font-weight: 400;
  background: var(--kk3-bg);
  color: var(--kk3-text);
  line-height: 1.65;
  overflow-x: hidden;
  padding-bottom: 64px;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--kk3-accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--kk3-cta); }

h1, h2, h3, h4 {
  font-family: var(--kk3-font-head);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--kk3-text);
}

h1 { font-size: clamp(2rem, 5.5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); margin-bottom: 20px; }
h3 { font-size: clamp(1.25rem, 3vw, 1.6rem); margin-bottom: 16px; font-weight: 700; }

p { margin-bottom: 16px; color: var(--kk3-text-muted); }

.kk3-container {
  max-width: var(--kk3-container);
  margin: 0 auto;
  padding: 0 var(--kk3-pad);
}

/* ---------- HEADER ---------- */
.kk3-hdr {
  background: var(--kk3-bg-header);
  padding: 14px 0;
  border-bottom: 2px solid var(--kk3-border);
  position: sticky; top: 0; z-index: 100;
}
.kk3-hdr-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.kk3-logo {
  font-family: var(--kk3-font-head);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--kk3-text);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.kk3-logo span { color: var(--kk3-cta); }
.kk3-nav { display: none; }
.kk3-nav ul { list-style: none; display: flex; gap: 28px; }
.kk3-nav a {
  color: var(--kk3-text);
  font-weight: 600;
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 8px 4px;
  border-bottom: 2px solid transparent;
}
.kk3-nav a:hover { border-bottom-color: var(--kk3-cta); color: var(--kk3-text); }

.kk3-burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 2px solid var(--kk3-border);
  padding: 8px;
  cursor: pointer;
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
}
.kk3-burger span {
  display: block;
  width: 18px; height: 2px;
  background: var(--kk3-text);
  transition: transform .3s, opacity .3s;
}
.kk3-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.kk3-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.kk3-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.kk3-mobile-nav {
  display: none;
  background: var(--kk3-bg-header);
  border-top: 2px solid var(--kk3-border);
  padding: 20px 0;
}
.kk3-mobile-nav.kk3-open { display: block; }
.kk3-mobile-nav ul { list-style: none; display: flex; flex-direction: column; gap: 8px; padding: 0 var(--kk3-pad); }
.kk3-mobile-nav a {
  color: var(--kk3-text);
  font-weight: 600;
  padding: 10px 12px;
  display: block;
  border-left: 3px solid transparent;
  text-transform: uppercase;
  font-size: .85rem;
}
.kk3-mobile-nav a:hover { border-left-color: var(--kk3-cta); background: rgba(255,122,0,.08); }

/* ---------- HERO ---------- */
.kk3-hero {
  position: relative;
  background: linear-gradient(135deg, var(--kk3-bg) 0%, var(--kk3-surface) 100%);
  padding: 60px 0 100px;
  overflow: hidden;
}
.kk3-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top right, rgba(255,122,0,.15), transparent 60%),
    radial-gradient(ellipse at bottom left, rgba(34,211,211,.08), transparent 60%);
  pointer-events: none;
}
.kk3-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}
.kk3-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.kk3-badge {
  background: var(--kk3-surface);
  border-left: 3px solid var(--kk3-cta);
  color: var(--kk3-text);
  padding: 6px 14px;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.kk3-hero-lead {
  font-size: 1.05rem;
  color: var(--kk3-text-muted);
  margin: 20px 0 32px;
  max-width: 560px;
}
.kk3-hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}
.kk3-hero-img {
  position: relative;
  border: 4px solid var(--kk3-border);
  box-shadow: -12px 12px 0 rgba(255,122,0,.2);
}
.kk3-hero-img img { width: 100%; display: block; }
.kk3-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 32px;
  max-width: 560px;
}
.kk3-stat {
  background: rgba(34,211,211,.05);
  border-left: 3px solid var(--kk3-accent);
  padding: 12px 14px;
}
.kk3-stat-num {
  font-family: var(--kk3-font-head);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--kk3-text);
  display: block;
}
.kk3-stat-lbl {
  font-size: .72rem;
  color: var(--kk3-text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* ---------- BUTTONS ---------- */
.kk3-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--kk3-font-head);
  font-weight: 700;
  font-size: .95rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 16px 32px;
  cursor: pointer;
  transition: background-color .25s, color .25s, border-color .25s, box-shadow .25s;
  border: 2px solid transparent;
  white-space: nowrap;
}
.kk3-btn-primary {
  background: var(--kk3-cta);
  color: #0F1020;
  border-color: var(--kk3-cta);
}
.kk3-btn-primary:hover {
  background: var(--kk3-bg);
  color: var(--kk3-cta);
  border-color: var(--kk3-cta);
}
.kk3-btn-secondary {
  background: transparent;
  color: var(--kk3-accent);
  border-color: var(--kk3-accent);
}
.kk3-btn-secondary:hover {
  background: var(--kk3-accent);
  color: #0F1020;
}
.kk3-btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ---------- SECTIONS ---------- */
.kk3-sect { padding: 72px 0; position: relative; }
.kk3-sect-alt { background: var(--kk3-bg-header); }
.kk3-sect-diag {
  position: relative;
  background: var(--kk3-bg-header);
  margin-top: 60px;
  clip-path: polygon(0 60px, 100% 0, 100% 100%, 0 100%);
  padding-top: 120px;
}

.kk3-sect-head {
  margin-bottom: 40px;
  max-width: 780px;
}
.kk3-sect-eyebrow {
  color: var(--kk3-cta);
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .15em;
  display: inline-block;
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--kk3-cta);
}

/* ---------- TOC ---------- */
.kk3-toc {
  background: var(--kk3-surface);
  border-left: 4px solid var(--kk3-cta);
  padding: 24px 28px;
  margin: 32px 0;
}
.kk3-toc-ttl {
  font-family: var(--kk3-font-head);
  font-weight: 700;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--kk3-cta);
  margin-bottom: 12px;
}
.kk3-toc ul { list-style: none; display: grid; grid-template-columns: 1fr; gap: 6px; }
.kk3-toc a {
  color: var(--kk3-text);
  font-weight: 600;
  font-size: .9rem;
  padding: 4px 0 4px 10px;
  display: block;
  border-left: 2px solid transparent;
  transition: border-color .2s, color .2s;
}
.kk3-toc a:hover { border-left-color: var(--kk3-cta); color: var(--kk3-cta); }

/* ---------- STEPS ---------- */
.kk3-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  counter-reset: kk3step;
}
.kk3-step {
  position: relative;
  background: var(--kk3-surface);
  border-left: 4px solid var(--kk3-cta);
  padding: 24px 24px 24px 80px;
  counter-increment: kk3step;
  transition: background-color .25s, border-left-color .25s;
}
.kk3-step::before {
  content: counter(kk3step, decimal-leading-zero);
  position: absolute;
  left: 20px; top: 24px;
  font-family: var(--kk3-font-head);
  font-weight: 800;
  font-size: 2rem;
  color: var(--kk3-cta);
  line-height: 1;
}
.kk3-step:hover { background: rgba(255,122,0,.08); border-left-color: var(--kk3-accent); }
.kk3-step h3 { margin-bottom: 6px; font-size: 1.1rem; }
.kk3-step p { margin-bottom: 0; font-size: .95rem; }

/* ---------- CATEGORIES ---------- */
.kk3-cats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.kk3-cat {
  background: var(--kk3-surface);
  border-left: 4px solid var(--kk3-cta);
  padding: 28px 24px;
  transition: background-color .25s, border-left-color .25s;
}
.kk3-cat:hover { background: rgba(255,122,0,.1); border-left-color: var(--kk3-accent); }
.kk3-cat h3 { color: var(--kk3-text); margin-bottom: 10px; }
.kk3-cat-ico {
  width: 48px; height: 48px;
  background: rgba(255,122,0,.15);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.kk3-cat-ico svg { width: 26px; height: 26px; stroke: var(--kk3-cta); fill: none; stroke-width: 2; }
.kk3-cat p { margin-bottom: 0; font-size: .92rem; }

/* ---------- GAMES ---------- */
.kk3-games {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 16px;
}
.kk3-game {
  background: var(--kk3-surface);
  border-left: 4px solid var(--kk3-cta);
  overflow: hidden;
  transition: background-color .25s, border-left-color .25s, transform .25s;
}
.kk3-game:hover { background: rgba(255,122,0,.08); border-left-color: var(--kk3-accent); transform: translateX(4px); }
.kk3-game img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}
.kk3-game-body { padding: 14px 16px; }
.kk3-game-name {
  font-family: var(--kk3-font-head);
  font-weight: 700;
  color: var(--kk3-text);
  font-size: .95rem;
  margin-bottom: 4px;
}
.kk3-game-meta {
  color: var(--kk3-text-muted);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* ---------- PAYMENT ICONS ---------- */
.kk3-pays {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 28px 0;
  align-items: center;
  justify-content: flex-start;
}
.kk3-pay {
  background: #fff;
  width: 88px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  border-left: 3px solid var(--kk3-cta);
  transition: border-left-color .25s, transform .25s;
}
.kk3-pay:hover { border-left-color: var(--kk3-accent); transform: translateY(-2px); }
.kk3-pay img { max-width: 100%; max-height: 100%; width: auto; height: auto; }

/* ---------- TABLES ---------- */
.kk3-tbl-wrap { overflow-x: auto; margin: 24px 0; border: 2px solid var(--kk3-border); }
.kk3-tbl {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
  font-size: .92rem;
}
.kk3-tbl thead {
  background: var(--kk3-surface);
}
.kk3-tbl th {
  font-family: var(--kk3-font-head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  font-size: .78rem;
  color: var(--kk3-cta);
  padding: 14px 16px;
  text-align: left;
  border-bottom: 2px solid var(--kk3-border);
}
.kk3-tbl td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--kk3-border);
  color: var(--kk3-text);
}
.kk3-tbl tr:last-child td { border-bottom: none; }
.kk3-tbl tr:hover td { background: rgba(255,122,0,.05); }

/* ---------- BONUSES ---------- */
.kk3-bonus-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.kk3-bonus {
  background: var(--kk3-surface);
  border-left: 4px solid var(--kk3-cta);
  overflow: hidden;
  transition: background-color .25s, border-left-color .25s;
}
.kk3-bonus:hover { background: rgba(255,122,0,.08); border-left-color: var(--kk3-accent); }
.kk3-bonus img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.kk3-bonus-body { padding: 20px 22px; }
.kk3-bonus-tag {
  display: inline-block;
  background: var(--kk3-cta);
  color: #0F1020;
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 10px;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 10px;
}
.kk3-bonus h4 {
  font-family: var(--kk3-font-head);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--kk3-text);
  margin-bottom: 8px;
}
.kk3-bonus p { margin-bottom: 14px; font-size: .9rem; }
.kk3-bonus-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--kk3-cta);
  font-weight: 700;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  border-bottom: 2px solid var(--kk3-cta);
  padding-bottom: 2px;
}
.kk3-bonus-link:hover { color: var(--kk3-accent); border-bottom-color: var(--kk3-accent); }

/* ---------- TIPS ---------- */
.kk3-tips {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.kk3-tip {
  background: var(--kk3-surface);
  border-left: 4px solid var(--kk3-accent);
  padding: 20px 24px;
}
.kk3-tip h4 {
  font-family: var(--kk3-font-head);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 6px;
  color: var(--kk3-text);
}
.kk3-tip p { margin-bottom: 0; font-size: .92rem; }

/* ---------- FAQ ---------- */
.kk3-faq { margin: 20px 0; }
.kk3-faq-item {
  background: var(--kk3-surface);
  border-left: 4px solid var(--kk3-border);
  margin-bottom: 12px;
  transition: border-left-color .25s;
}
.kk3-faq-item[open] { border-left-color: var(--kk3-cta); }
.kk3-faq-q {
  font-family: var(--kk3-font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--kk3-text);
  padding: 18px 24px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  text-transform: uppercase;
  letter-spacing: .02em;
}
.kk3-faq-q::-webkit-details-marker { display: none; }
.kk3-faq-ico {
  flex-shrink: 0;
  transition: transform .25s;
}
.kk3-faq-item[open] .kk3-faq-ico { transform: rotate(45deg); }
.kk3-faq-a {
  padding: 0 24px 20px 24px;
  color: var(--kk3-text-muted);
  font-size: .95rem;
}
.kk3-faq-a p { margin-bottom: 0; }

/* ---------- AUTHOR ---------- */
.kk3-author {
  background: var(--kk3-bg-header);
  border-left: 4px solid var(--kk3-accent);
  padding: 28px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: center;
  margin: 40px 0;
}
.kk3-author-av {
  width: 88px;
  height: 88px;
  object-fit: cover;
  border: 3px solid var(--kk3-cta);
}
.kk3-author-name {
  font-family: var(--kk3-font-head);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--kk3-text);
  text-transform: uppercase;
  letter-spacing: .02em;
  display: block;
}
.kk3-author-role {
  color: var(--kk3-cta);
  font-weight: 700;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 8px;
  display: block;
}
.kk3-author-bio { color: var(--kk3-text-muted); font-size: .95rem; margin-bottom: 0; }

/* ---------- FOOTER ---------- */
.kk3-ftr {
  background: #0A0B18;
  border-top: 4px solid var(--kk3-cta);
  padding: 48px 0 32px;
  font-size: .88rem;
  color: var(--kk3-text-muted);
}
.kk3-ftr-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-bottom: 32px;
}
.kk3-ftr-col h4 {
  font-family: var(--kk3-font-head);
  font-weight: 700;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--kk3-cta);
  margin-bottom: 14px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--kk3-border);
}
.kk3-ftr-col ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.kk3-ftr-col a { color: var(--kk3-text-muted); font-size: .88rem; }
.kk3-ftr-col a:hover { color: var(--kk3-cta); }
.kk3-ftr-license {
  background: rgba(255,122,0,.06);
  border-left: 3px solid var(--kk3-cta);
  padding: 16px 20px;
  font-size: .82rem;
  line-height: 1.55;
  margin-bottom: 20px;
  color: var(--kk3-text-muted);
}
.kk3-ftr-18 {
  display: inline-block;
  background: var(--kk3-cta);
  color: #0F1020;
  font-weight: 800;
  padding: 4px 10px;
  margin-right: 10px;
  font-size: .85rem;
}
.kk3-ftr-bar {
  border-top: 1px solid var(--kk3-border);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: .78rem;
}

/* ---------- PROMO BAR ---------- */
.kk3-promo {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  background: rgba(15,16,32,.96);
  backdrop-filter: blur(10px);
  border-top: 3px solid var(--kk3-cta);
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.kk3-promo-txt {
  font-family: var(--kk3-font-head);
  font-weight: 700;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--kk3-text);
  line-height: 1.3;
}
.kk3-promo-txt b { color: var(--kk3-cta); }
.kk3-promo .kk3-btn { padding: 10px 18px; font-size: .8rem; }

/* ---------- RESPONSIVE ---------- */
@media (min-width: 768px) {
  :root { --kk3-pad: 28px; }
  .kk3-hero { padding: 80px 0 120px; }
  .kk3-hero-grid { grid-template-columns: 1.1fr 1fr; gap: 48px; }
  .kk3-steps { grid-template-columns: repeat(2, 1fr); }
  .kk3-cats { grid-template-columns: repeat(3, 1fr); }
  .kk3-games { grid-template-columns: repeat(2, 1fr); }
  .kk3-bonus-grid { grid-template-columns: repeat(2, 1fr); }
  .kk3-tips { grid-template-columns: repeat(2, 1fr); }
  .kk3-toc ul { grid-template-columns: repeat(2, 1fr); }
  .kk3-ftr-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .kk3-ftr-bar { flex-direction: row; justify-content: space-between; }
}

@media (min-width: 1024px) {
  :root { --kk3-pad: 32px; }
  .kk3-nav { display: block; }
  .kk3-burger { display: none; }
  .kk3-mobile-nav { display: none !important; }
  .kk3-steps { grid-template-columns: repeat(4, 1fr); }
  .kk3-games { grid-template-columns: repeat(4, 1fr); }
  .kk3-sect { padding: 96px 0; }
}

@media (min-width: 1440px) {
  .kk3-hero { padding: 100px 0 140px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}