/* ============================================================
   comegame — Home page
   Hero, app mockup, OG banner
   ============================================================ */

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(2rem, 6vw, 4.5rem));
  padding-bottom: clamp(3rem, 8vw, 6rem);
  background:
    radial-gradient(1200px 600px at 75% -10%, rgba(6,95,70,0.28), transparent 60%),
    radial-gradient(900px 500px at 10% 10%, rgba(16,185,129,0.1), transparent 55%),
    var(--bg-1);
}
.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(16,185,129,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16,185,129,0.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 40%, transparent 80%);
  z-index: 0;
}
.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero__copy { max-width: 640px; }
.hero__title {
  font-size: var(--fs-hero);
  line-height: 1.03;
  margin-bottom: 1.35rem;
}
.hero__title .line { display: block; }
.hero__lead {
  font-size: var(--fs-lead);
  color: var(--text-mid);
  margin-bottom: 2rem;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.75rem;
}
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 1.75rem;
}
.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-low);
  font-size: var(--fs-xs);
}
.hero__trust-item svg { width: 18px; height: 18px; color: var(--emerald-bright); }
.hero__rating { display: flex; align-items: center; gap: 0.5rem; }
.hero__stars { color: var(--emerald-bright); letter-spacing: 2px; font-size: 0.95rem; }

/* Floating glow orbs */
.hero__orb { z-index: 1; }
.hero__orb--1 {
  width: 420px; height: 420px;
  top: -120px; right: -80px;
  background: radial-gradient(circle, rgba(16,185,129,0.5), transparent 70%);
  animation: orbDrift1 16s ease-in-out infinite;
}
.hero__orb--2 {
  width: 340px; height: 340px;
  bottom: -100px; left: -60px;
  background: radial-gradient(circle, rgba(14,165,160,0.4), transparent 70%);
  animation: orbDrift2 20s ease-in-out infinite;
}
.hero__orb--3 {
  width: 260px; height: 260px;
  top: 40%; left: 45%;
  background: radial-gradient(circle, rgba(6,95,70,0.55), transparent 70%);
  animation: orbDrift3 24s ease-in-out infinite;
}
@keyframes orbDrift1 {
  0%,100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(-40px, 40px) scale(1.12); }
}
@keyframes orbDrift2 {
  0%,100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(50px, -30px) scale(1.15); }
}
@keyframes orbDrift3 {
  0%,100% { transform: translate(0,0) scale(1); opacity: 0.6; }
  50% { transform: translate(30px, 30px) scale(0.9); opacity: 0.9; }
}

/* ---------- App mockup (phone) ---------- */
.app-mockup {
  position: relative;
  justify-self: center;
  width: min(340px, 78vw);
  animation: mockFloat 6s ease-in-out infinite;
  transform-style: preserve-3d;
  perspective: 1200px;
}
@keyframes mockFloat {
  0%,100% { transform: translateY(0) rotate(0.001deg); }
  50% { transform: translateY(-16px); }
}
.phone {
  position: relative;
  z-index: 2;
  border-radius: 42px;
  padding: 12px;
  background: linear-gradient(160deg, #232323, #0d0d0d 60%);
  border: 1px solid rgba(16,185,129,0.22);
  box-shadow:
    0 40px 90px rgba(0,0,0,0.6),
    0 0 0 1px rgba(255,255,255,0.03) inset,
    0 0 60px rgba(16,185,129,0.18);
}
.phone::before { /* notch */
  content: "";
  position: absolute;
  top: 20px; left: 50%;
  transform: translateX(-50%);
  width: 110px; height: 24px;
  background: #0a0a0a;
  border-radius: 0 0 14px 14px;
  z-index: 3;
}
.phone__screen {
  position: relative;
  border-radius: 32px;
  overflow: hidden;
  aspect-ratio: 9 / 19.5;
  background: #0a0a0a;
}
.phone__screen img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.phone__glare {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.14) 0%, transparent 35%);
  z-index: 4;
  pointer-events: none;
}

/* Floating chips around phone */
.app-mockup__chip {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 0.9rem;
  border-radius: var(--r-md);
  background: rgba(18,18,18,0.82);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--text-hi);
  white-space: nowrap;
}
.app-mockup__chip svg { width: 20px; height: 20px; color: var(--emerald-bright); }
.app-mockup__chip small { display: block; color: var(--text-low); font-weight: 500; font-size: 0.65rem; }
.app-mockup__chip--1 { top: 14%; left: -8%; animation: chipFloat 5s ease-in-out infinite; }
.app-mockup__chip--2 { bottom: 20%; right: -10%; animation: chipFloat 5.5s ease-in-out 0.6s infinite; }
.app-mockup__chip--3 { bottom: 6%; left: 4%; animation: chipFloat 6s ease-in-out 1.1s infinite; }
@keyframes chipFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.app-mockup__glow {
  position: absolute;
  inset: -30px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16,185,129,0.28), transparent 65%);
  filter: blur(40px);
  z-index: 0;
}

/* ---------- OG / social banner section ---------- */
.og-banner-section { position: relative; }
.og-card {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-lg);
}
.og-card__frame {
  position: relative;
  aspect-ratio: 1200 / 630;
  overflow: hidden;
}
.og-card__frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}
.og-card:hover .og-card__frame img { transform: scale(1.04); }
.og-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  background: linear-gradient(180deg, rgba(10,10,10,0.1) 0%, rgba(10,10,10,0.55) 55%, rgba(10,10,10,0.9) 100%);
}
.og-card__overlay h3 { font-size: clamp(1.4rem, 3.5vw, 2.4rem); max-width: 20ch; }
.og-card__overlay p { color: var(--text); max-width: 46ch; }
.og-card__actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 0.5rem; }
.og-card__tag {
  position: absolute;
  top: 1.1rem; left: 1.1rem;
  z-index: 2;
}

/* ---------- Intro / SEO content blocks ---------- */
.content-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(1.5rem, 4vw, 2.5rem);
}
.content-cols .prose h2 { margin-top: 0; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.split--reverse .split__media { order: 2; }
.split__media img {
  width: 100%;
  border-radius: var(--r-lg);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-md);
}

/* ---------- Screenshots carousel ---------- */
.screenshots-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 500px at 50% -10%, rgba(6,95,70,0.22), transparent 60%),
    var(--bg-2);
  border-block: 1px solid var(--border-hair);
}
.ss-orb {
  width: 460px; height: 460px;
  top: 20%; left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(16,185,129,0.22), transparent 70%);
  animation: orbDrift3 22s ease-in-out infinite;
}
.screens-swiper {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.5rem;
  max-width: 1100px;
  margin-inline: auto;
}
.ss-viewport {
  overflow: hidden;
  padding-block: 1.5rem;
  cursor: grab;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.ss-viewport.dragging { cursor: grabbing; }
.ss-track {
  display: flex;
  align-items: center;
  gap: var(--ss-gap, 28px);
  will-change: transform;
  transition: transform 0.55s var(--ease-out);
  touch-action: pan-y;
}
.ss-track.no-anim { transition: none; }
.ss-slide {
  flex: 0 0 var(--ss-slide-w, 260px);
  width: var(--ss-slide-w, 260px);
  user-select: none;
}
.ss-frame {
  position: relative;
  margin: 0;
  border-radius: 26px;
  padding: 10px;
  background: linear-gradient(160deg, #232323, #0d0d0d 62%);
  border: 1px solid var(--border-hair);
  box-shadow: 0 20px 45px rgba(0,0,0,0.5);
  transform: scale(0.8);
  opacity: 0.45;
  filter: saturate(0.85);
  transition: transform 0.55s var(--ease-out), opacity 0.55s var(--ease-out),
    box-shadow 0.55s var(--ease-out), filter 0.55s var(--ease-out), border-color 0.55s var(--ease-out);
}
.ss-frame::before { /* speaker notch */
  content: "";
  position: absolute;
  top: 20px; left: 50%;
  transform: translateX(-50%);
  width: 84px; height: 18px;
  background: #0a0a0a;
  border-radius: 0 0 12px 12px;
  z-index: 3;
}
.ss-frame img {
  width: 100%;
  aspect-ratio: 9 / 19;
  object-fit: cover;
  border-radius: 18px;
  display: block;
}
.ss-slide.is-active .ss-frame {
  transform: scale(1);
  opacity: 1;
  filter: none;
  border-color: var(--border-mid);
  box-shadow: 0 26px 60px rgba(0,0,0,0.6), 0 0 45px rgba(16,185,129,0.22);
}
.ss-slide.is-near .ss-frame { opacity: 0.7; transform: scale(0.88); }

.ss-arrow {
  z-index: 3;
  width: 50px; height: 50px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  color: var(--text-hi);
  box-shadow: var(--shadow-md);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease),
    color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.ss-arrow svg { width: 22px; height: 22px; }
.ss-arrow:hover {
  background: var(--grad-emerald);
  color: var(--text-on-emerald);
  border-color: transparent;
  transform: scale(1.08);
}
.ss-arrow:active { transform: scale(0.96); }

.ss-dots {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}
.ss-dot {
  width: 9px; height: 9px;
  border-radius: var(--r-pill);
  background: var(--surface-3);
  border: 1px solid var(--border-hair);
  transition: width var(--dur) var(--ease), background var(--dur) var(--ease);
}
.ss-dot.is-active {
  width: 28px;
  background: var(--grad-emerald);
  border-color: transparent;
}

@media (max-width: 620px) {
  .ss-arrow { width: 42px; height: 42px; }
  .ss-arrow svg { width: 18px; height: 18px; }
  .screens-swiper { gap: 0.15rem; }
}

@media (prefers-reduced-motion: reduce) {
  .ss-track { transition: none; }
  .ss-frame { transition: opacity 0.2s linear; }
}

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__copy { margin-inline: auto; }
  .hero__actions, .hero__trust { justify-content: center; }
  .app-mockup { margin-top: 1rem; order: -1; }
  .split { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: 0; }
}