/* ==========================================================================
   Statz — Landing page
   Aesthetic: pure black, off-white, single coral accent, real product art
   ========================================================================== */

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

:root {
  --bg: #000000;
  --bg-2: #0a0a0a;
  --surface: #0e0e0e;
  --surface-2: #161616;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f5f5f5;
  --text-dim: #a8a8a8;
  --text-mute: #6a6a6a;
  --coral: #ff4d5e;
  --coral-2: #ff3347;
  --yellow: #fbd24a;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --max: 1200px;
  --container-px: clamp(20px, 5vw, 48px);
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  overflow-x: hidden;
  font-feature-settings: "ss01", "cv11";
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--container-px);
  padding-right: var(--container-px);
  position: relative;
}

/* Typography */
.h1 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(2.6rem, 6.5vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  margin: 0 0 24px;
  text-wrap: balance;
}
.h2 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin: 0 0 18px;
  text-wrap: balance;
}
.lede {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  color: var(--text-dim);
  margin: 0 0 36px;
  max-width: 540px;
  text-wrap: pretty;
}
.sub {
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  color: var(--text-dim);
  margin: 0 0 24px;
  max-width: 620px;
  text-wrap: pretty;
}
.accent { color: var(--coral); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,0.03);
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.eyebrow__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 12px var(--coral);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: .55; transform: scale(.85); }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform .15s ease, background .2s ease, border-color .2s ease, color .2s ease;
  text-align: center;
  white-space: nowrap;
  letter-spacing: -0.01em;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--coral);
  color: #fff;
}
.btn--primary:hover { background: var(--coral-2); }

.btn--ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}
.btn--ghost:hover { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,.28); }

.btn--app {
  background: #fff;
  color: #000;
  padding: 12px 22px;
  border-radius: 12px;
}
.btn--app:hover { background: #ebebeb; }
.btn__small { display: block; font-size: 0.7rem; font-weight: 500; line-height: 1; opacity: .65; }
.btn__big { display: block; font-size: 1.05rem; font-weight: 700; line-height: 1.2; margin-top: 2px; letter-spacing: -0.01em; }
.btn--lg { padding: 16px 26px; }
.btn--lg .btn__big { font-size: 1.2rem; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(0,0,0,.6);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, background .2s ease;
}
.nav.is-stuck {
  border-bottom-color: var(--border);
  background: rgba(0,0,0,.85);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; }
.brand__logo {
  height: 22px;
  width: auto;
  display: block;
}
.brand__logo--foot { height: 26px; }
.nav__links {
  display: flex;
  gap: 28px;
  font-size: 0.92rem;
  color: var(--text-dim);
  font-weight: 500;
}
.nav__links a { transition: color .15s ease; }
.nav__links a:hover { color: var(--text); }
.nav__cta { padding: 10px 18px; font-size: 0.88rem; }

@media (max-width: 760px) {
  .nav__links { display: none; }
  .nav__inner { height: 64px; }
}

/* Hero */
.hero {
  position: relative;
  padding: clamp(56px, 9vw, 110px) 0 clamp(60px, 8vw, 110px);
}
.hero::before {
  content: "";
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(255,77,94,.18), transparent 60%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}
.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}
.hero__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--text-dim);
  font-size: 0.88rem;
}
.rating { display: inline-flex; align-items: center; gap: 8px; }
.rating strong { color: var(--text); font-weight: 700; }
.stars { display: inline-flex; gap: 2px; color: var(--yellow); }
.meta-divider { width: 1px; height: 14px; background: var(--border-strong); }

/* Hero device art */
.hero__art {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 600px;
}
.device {
  position: relative;
  width: min(320px, 80%);
  border-radius: 44px;
  padding: 8px;
  background: linear-gradient(160deg, #1a1a1a, #050505);
  box-shadow:
    0 0 0 1.5px rgba(255,255,255,0.08),
    0 60px 100px -30px rgba(255,77,94,.25),
    0 30px 60px -20px rgba(0,0,0,.85);
  animation: floatPhone 7s ease-in-out infinite;
}
.device img {
  width: 100%;
  height: auto;
  border-radius: 36px;
  display: block;
}
.device--md { width: min(300px, 80%); animation: none; }
@keyframes floatPhone {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.float {
  position: absolute;
  z-index: 3;
  background: rgba(20,20,20,0.92);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  padding: 10px 14px;
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 40px -10px rgba(0,0,0,.7);
  display: flex;
  align-items: center;
  gap: 12px;
}
.float--badge {
  top: 8%;
  left: 0;
  animation: floatA 5s ease-in-out infinite;
}
.float--xp {
  bottom: 12%;
  right: -6px;
  font-weight: 800;
  font-size: 1.05rem;
  background: var(--coral);
  color: #fff;
  border: none;
  letter-spacing: -0.01em;
  animation: floatB 4.5s ease-in-out infinite;
  box-shadow: 0 20px 40px -10px rgba(255,77,94,.55);
}
@keyframes floatA { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes floatB { 0%,100% { transform: translateY(0); } 50% { transform: translateY(8px); } }
.badge-pop__icon {
  width: 32px; height: 32px;
  border-radius: 9px;
  background: rgba(251,210,74,.18);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.badge-pop__title { font-size: 0.78rem; font-weight: 600; line-height: 1.2; }
.badge-pop__sub { font-size: 0.7rem; color: var(--text-dim); margin-top: 2px; }

@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__art { min-height: 520px; margin-top: 8px; }
  .float--badge { left: -10px; }
}

/* Strip */
.strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
}
.strip__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.strip__num {
  font-weight: 800;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: -0.04em;
  color: var(--text);
}
.strip__num span { color: var(--yellow); font-size: 0.8em; margin-left: 2px; }
.strip__label { font-size: 0.85rem; color: var(--text-dim); margin-top: 4px; }

@media (max-width: 640px) {
  .strip__inner { grid-template-columns: repeat(2, 1fr); gap: 28px; }
}

/* Section base */
.section { padding: clamp(72px, 10vw, 120px) 0; position: relative; }
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.section-head--left { text-align: left; margin-left: 0; }
.section-head .sub { margin-left: auto; margin-right: auto; }
.section-head--left .sub { margin-left: 0; margin-right: 0; }

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}
.card {
  position: relative;
  grid-column: span 2;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--border-strong); background: var(--surface-2); }
.card--lg { grid-column: span 3; }
.card--accent {
  background: linear-gradient(160deg, rgba(255,77,94,.12), rgba(255,77,94,0.02));
  border-color: rgba(255,77,94,.25);
}
.card--accent:hover { border-color: rgba(255,77,94,.5); }
.card__icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.card__icon--coral {
  background: rgba(255,77,94,.16);
  border-color: rgba(255,77,94,.3);
  color: var(--coral);
}
.card__icon svg { width: 22px; height: 22px; }
.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}
.card p { color: var(--text-dim); margin: 0; font-size: 0.95rem; line-height: 1.55; }

@media (max-width: 960px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .card { grid-column: span 1; }
  .card--lg { grid-column: span 2; }
}
@media (max-width: 640px) {
  .feature-grid { grid-template-columns: 1fr; }
  .card, .card--lg { grid-column: span 1; }
}

/* Game section */
.game__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.checklist {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.checklist--tight { margin-top: 24px; gap: 14px; }
.checklist li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.checklist .check {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.checklist strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 2px;
  letter-spacing: -0.01em;
}
.checklist p { margin: 0; color: var(--text-dim); font-size: 0.92rem; line-height: 1.5; }

.game__visual {
  position: relative;
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.level-card {
  position: relative;
  z-index: 1;
  width: min(320px, 90%);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 40px 80px -20px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,0.02) inset;
}
.level-card__top {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 4px;
}
.level-card__lbl { font-size: 0.78rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.level-card__pill {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--coral);
  background: rgba(255,77,94,.14);
  border: 1px solid rgba(255,77,94,.25);
  padding: 3px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.level-card__num {
  font-size: 5.5rem;
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 1;
  margin: 8px 0 16px;
  background: linear-gradient(180deg, #fff, #888);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.level-card__xp .xp-row {
  display: flex; justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 8px;
}
.level-card__xp .xp-row--mute {
  color: var(--text-mute);
  font-weight: 500;
  margin-top: 8px;
  margin-bottom: 0;
  font-size: 0.78rem;
}
.xp-bar {
  height: 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  overflow: hidden;
}
.xp-bar span {
  display: block;
  height: 100%;
  background: var(--coral);
  border-radius: 999px;
  box-shadow: 0 0 18px rgba(255,77,94,.6);
}

.chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(20,20,20,.95);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  padding: 10px 14px;
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 36px -10px rgba(0,0,0,.7);
  z-index: 2;
}
.chip__ico {
  width: 30px; height: 30px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.06);
  font-size: 1rem;
  flex-shrink: 0;
}
.chip strong { font-size: 0.88rem; display: block; font-weight: 700; letter-spacing: -0.01em; }
.chip small { color: var(--text-dim); font-size: 0.74rem; }
.chip--1 { top: 4%; left: -2%; animation: chipA 5s ease-in-out infinite; }
.chip--2 { top: 28%; right: -4%; animation: chipB 6s ease-in-out infinite; }
.chip--3 { bottom: 6%; right: 6%; animation: chipA 6.2s ease-in-out infinite; }
@keyframes chipA { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes chipB { 0%,100% { transform: translateY(0); } 50% { transform: translateY(10px); } }

@media (max-width: 960px) {
  .game__inner { grid-template-columns: 1fr; }
  .game__visual { height: 460px; }
}

/* Community */
.community__inner {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.community__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.community__visual::before {
  content: "";
  position: absolute;
  width: 60%; height: 60%;
  background: radial-gradient(circle, rgba(255,77,94,.18), transparent 70%);
  filter: blur(40px);
  z-index: 0;
}

@media (max-width: 960px) {
  .community__inner { grid-template-columns: 1fr; }
  .community__visual { order: 2; }
}

/* Quotes */
.quote-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.quote {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin: 0;
}
.quote__stars { color: var(--yellow); font-size: 0.95rem; margin-bottom: 14px; letter-spacing: 2px; }
.quote blockquote {
  font-size: 1.02rem;
  line-height: 1.5;
  margin: 0 0 14px;
  color: var(--text);
}
.quote figcaption { color: var(--text-mute); font-size: 0.85rem; }

@media (max-width: 860px) { .quote-grid { grid-template-columns: 1fr; } }

/* FAQ */
.faq__inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}
.faq__list { display: flex; flex-direction: column; gap: 10px; }
.faq details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 4px 22px;
  transition: border-color .2s ease, background .2s ease;
}
.faq details[open] { background: var(--surface-2); border-color: var(--border-strong); }
.faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 0;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.caret {
  width: 18px; height: 18px;
  position: relative;
  flex-shrink: 0;
}
.caret::before, .caret::after {
  content: "";
  position: absolute;
  background: var(--text-dim);
  border-radius: 1px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: transform .2s ease, opacity .2s ease;
}
.caret::before { width: 12px; height: 2px; }
.caret::after { width: 2px; height: 12px; }
.faq details[open] .caret::after { opacity: 0; }
.faq details p { margin: 0 0 18px; color: var(--text-dim); }

@media (max-width: 860px) { .faq__inner { grid-template-columns: 1fr; } }

/* Final CTA */
.cta__inner {
  text-align: center;
  background:
    radial-gradient(circle at 20% 0%, rgba(255,77,94,.22), transparent 50%),
    radial-gradient(circle at 80% 100%, rgba(255,77,94,.12), transparent 50%),
    var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  padding: clamp(48px, 7vw, 80px) clamp(24px, 5vw, 56px);
  position: relative;
  overflow: hidden;
}
.cta__title { margin-bottom: 18px; max-width: 760px; margin-left: auto; margin-right: auto; }
.cta__inner .sub { margin-left: auto; margin-right: auto; }
.cta__actions {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

/* Footer */
.foot {
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
  margin-top: 32px;
}
.foot__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  margin-bottom: 40px;
}
.foot__tag { color: var(--text-mute); font-size: 0.92rem; margin: 16px 0 0; }
.foot__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.foot__cols h4 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-mute);
  margin: 0 0 14px;
}
.foot__cols a {
  display: block;
  font-size: 0.92rem;
  color: var(--text-dim);
  padding: 4px 0;
  transition: color .15s ease;
}
.foot__cols a:hover { color: var(--text); }
.foot__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-mute);
  padding-top: 24px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 760px) {
  .foot__inner { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 480px) {
  .foot__cols { grid-template-columns: 1fr 1fr; }
}

/* Reveal-on-scroll */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}