:root {
  --navy: #0d1b2a;
  --navy-soft: #1a2c43;
  --gray: #e9edf2;
  --gray-deep: #6f7b8a;
  --gold: #b89a56;
  --ink: #17212f;
  --paper: #f7f8fa;
  --line: #d5dde7;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #f8f9fb 0%, #f2f4f8 100%);
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.site-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem 5rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(13, 27, 42, 0.88);
  color: #fff;
  border-bottom: 1px solid rgba(184, 154, 86, 0.35);
}

.topbar-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 8px;
}

.primary-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem;
  justify-content: flex-end;
}

.primary-nav a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.88rem;
  color: #dce4ef;
  padding: 0.45rem 0.55rem;
  border-radius: 7px;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  outline: none;
}

.primary-nav img {
  width: 14px;
  height: 14px;
  opacity: 0.9;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 2.5rem;
  align-items: end;
  margin: 3.2rem 0 2.4rem;
}

.hero h1 {
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  line-height: 1.2;
  margin: 0 0 1rem;
  color: var(--navy);
}

.hero p {
  margin: 0 0 1rem;
  max-width: 62ch;
  color: #2a3a4e;
}

.hero-note {
  border-left: 3px solid var(--gold);
  padding-left: 1rem;
  color: #31465f;
  font-weight: 500;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2.6rem;
  align-items: start;
  margin: 4.2rem 0;
}

.split.reverse {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
}

.kicker {
  display: inline-block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--gold);
  margin-bottom: 0.8rem;
  font-weight: 700;
}

h2 {
  font-size: clamp(1.45rem, 2.2vw, 2.2rem);
  margin: 0 0 1rem;
  color: var(--navy);
  line-height: 1.3;
}

.text-block p {
  margin: 0 0 0.9rem;
}

.feature-media {
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 18px 40px rgba(20, 32, 48, 0.08);
}

.feature-media img {
  width: 100%;
  min-height: 100%;
  object-fit: cover;
}

.list-steps {
  margin: 1rem 0 0;
  padding-left: 1rem;
}

.list-steps li {
  margin-bottom: 0.65rem;
}

.statement {
  margin: 4rem 0;
  padding: 1.5rem 1.6rem;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  border-radius: 12px;
}

.statement strong {
  color: var(--navy);
}

.game-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: 2rem;
  margin: 2rem 0 3rem;
}

.panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
}

.panel h3 {
  margin-top: 0;
  color: var(--navy-soft);
}

.match-board {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.5rem;
}

.gem {
  border: 1px solid #d4dbe5;
  border-radius: 10px;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  background: #fff;
  cursor: pointer;
}

.reflex-track {
  height: 52px;
  background: #eef2f8;
  border: 1px solid #d8dfeb;
  border-radius: 999px;
  position: relative;
  overflow: hidden;
}

.plane {
  position: absolute;
  top: 14px;
  left: 0;
  transition: left 0.08s linear;
}

.btn {
  border: 1px solid var(--navy);
  background: var(--navy);
  color: #fff;
  padding: 0.58rem 0.95rem;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
}

.btn.alt {
  background: transparent;
  color: var(--navy);
}

.journal-entry {
  margin: 2.2rem 0;
  padding: 1.35rem 1.5rem;
  background: #fff;
  border-left: 3px solid var(--gold);
  border-radius: 10px;
  box-shadow: 0 10px 26px rgba(18, 31, 48, 0.06);
}

.journal-entry h3 {
  margin-top: 0;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1.6rem;
  margin: 1.4rem 0 2rem;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

input,
textarea {
  width: 100%;
  padding: 0.65rem 0.7rem;
  border: 1px solid #cfd7e3;
  border-radius: 8px;
  font: inherit;
  background: #fff;
}

textarea {
  min-height: 120px;
}

footer {
  margin-top: 4rem;
  border-top: 1px solid #ccd5e2;
  padding-top: 1rem;
  color: #33465e;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  font-size: 0.9rem;
}

.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  background: rgba(10, 23, 37, 0.96);
  color: #fff;
  border: 1px solid rgba(184, 154, 86, 0.5);
  border-radius: 14px;
  padding: 0.9rem 1rem;
  display: none;
  z-index: 200;
}

.cookie-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cookie-actions {
  display: flex;
  gap: 0.6rem;
}

.small {
  font-size: 0.9rem;
  color: var(--gray-deep);
}

@media (max-width: 980px) {
  .hero,
  .split,
  .split.reverse,
  .game-layout,
  .contact {
    grid-template-columns: 1fr;
  }

  .primary-nav {
    justify-content: flex-start;
  }
}