/* Iris Casino landing — mobile-first, colorful */

:root {
  --iris-rose: #fe5b6e;
  --iris-crimson: #d21a3b;
  --iris-deep: #1a0a12;
  --iris-card: rgba(255, 255, 255, 0.06);
  --iris-text: #f4eef1;
  --iris-muted: #c9b8c0;
  --iris-accent: #ffd77a;
  --safe-bottom: env(safe-area-inset-bottom, 0);
  font-size: clamp(15px, 2.8vw, 17px);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  line-height: 1.62;
  color: var(--iris-text);
  background: linear-gradient(
      165deg,
      #2a0818 0%,
      var(--iris-deep) 35%,
      #120814 70%,
      #0d0610 100%
    )
    fixed;
  min-height: 100vh;
  padding-bottom: calc(2rem + var(--safe-bottom));
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0.5rem;
  z-index: 100;
  padding: 0.5rem 1rem;
  background: var(--iris-crimson);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
}

.skip-link:focus {
  left: 0.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem clamp(1rem, 4vw, 1.75rem);
  background: linear-gradient(
    180deg,
    rgba(18, 6, 12, 0.97) 0%,
    rgba(18, 6, 12, 0.88) 100%
  );
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(254, 91, 110, 0.25);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}


.brand-logo {
  width: 44px;
  height: auto;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 8px rgba(254, 91, 110, 0.45));
}

.brand-title {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: linear-gradient(
    90deg,
    #fff 0%,
    var(--iris-rose) 55%,
    var(--iris-accent) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero {
  padding: clamp(1.5rem, 5vw, 3rem) clamp(1rem, 4vw, 2rem) 2rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -40% 20% auto -20%;
  height: 80%;
  background: radial-gradient(
    ellipse at center,
    rgba(254, 91, 110, 0.35) 0%,
    transparent 68%
  );
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: 42rem;
  margin: 0 auto;
}

.hero h1 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.55rem, 5.5vw, 2.15rem);
  line-height: 1.22;
}

.hero-lead {
  margin: 0;
  font-size: 1.05rem;
  color: var(--iris-muted);
}

.hero-banner {
  position: relative;
  margin: 0 0 1.1rem;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(254, 91, 110, 0.25);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  background: rgba(0, 0, 0, 0.35);
}

.hero-video {
  display: block;
  width: 100%;
  height: auto;
  position: relative;
  z-index: 0;
}

.hero-banner .hero-play-btn {
  position: absolute;
  left: clamp(0.6rem, 3vw, 1.25rem);
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}

.hero-play-btn {
  flex-shrink: 0;
  padding: 0.65rem 1.35rem;
  font-size: clamp(0.85rem, 2.8vw, 1rem);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--iris-deep);
  background: linear-gradient(155deg, var(--iris-accent) 0%, #ffb86c 50%, #ffc94a 100%);
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow:
    0 4px 18px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(210, 26, 59, 0.25);
  transition: filter 0.2s ease, transform 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.hero-play-btn:hover {
  filter: brightness(1.08);
}

.hero-play-btn:active {
  transform: scale(0.98);
}

.hero-banner .hero-play-btn:active {
  transform: translateY(-50%) scale(0.98);
}

.hero-play-btn:focus-visible {
  outline: 2px solid var(--iris-accent);
  outline-offset: 4px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--iris-deep);
  background: linear-gradient(90deg, var(--iris-accent), #fff3b0);
  border-radius: 999px;
  box-shadow: 0 4px 20px rgba(255, 215, 122, 0.35);
}

.wrap {
  max-width: 42rem;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

.section {
  padding: clamp(1.75rem, 4vw, 2.5rem) 0;
}

.section-anchor {
  scroll-margin-top: 4.5rem;
}

.card {
  background: var(--iris-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: clamp(1.25rem, 4vw, 1.75rem);
  margin-bottom: 1.35rem;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
}

.divider {
  height: 1px;
  margin: clamp(1.5rem, 4vw, 2.25rem) 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(254, 91, 110, 0.45),
    rgba(210, 26, 59, 0.35),
    transparent
  );
}

h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.2rem, 4.2vw, 1.5rem);
  color: #fff;
  letter-spacing: 0.01em;
}

h3 {
  margin: 1.35rem 0 0.65rem;
  font-size: 1.05rem;
  color: var(--iris-accent);
  font-weight: 700;
}

h4 {
  margin: 1rem 0 0.5rem;
  font-size: 0.98rem;
  color: #e8dce1;
}

p {
  margin: 0 0 0.9rem;
  color: var(--iris-muted);
}

p:last-child {
  margin-bottom: 0;
}

ul,
ol {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
  color: var(--iris-muted);
}

li + li {
  margin-top: 0.35rem;
}

.steps {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  color: var(--iris-muted);
}

.steps li {
  margin-bottom: 0.4rem;
}

.faq-grid {
  display: grid;
  gap: 1rem;
}

.faq-item {
  padding: 1rem 1.1rem;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 14px;
  border: 1px solid rgba(255, 215, 122, 0.12);
}

.faq-item dt {
  margin: 0 0 0.5rem;
  font-weight: 700;
  color: #fff;
  font-size: 0.95rem;
}

.faq-item dd {
  margin: 0;
  color: var(--iris-muted);
  font-size: 0.92rem;
}

.site-footer {
  margin-top: 2rem;
  padding: 1.5rem clamp(1rem, 4vw, 2rem);
  text-align: center;
  font-size: 0.82rem;
  color: rgba(201, 184, 192, 0.65);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-domain {
  color: var(--iris-rose);
  font-weight: 600;
}

@media (min-width: 640px) {
  .brand-logo {
    width: 52px;
  }
}