/* Hey Cities! — Institutional site (Shotgun-inspired)
   Palette: black, dark gray, vibrant red */

:root {
  --bg: #050505;
  --bg-alt: #0c0c0c;
  --bg-card: #0f0f0f;
  --text: #f5f5f5;
  --text-muted: #a3a3a3;
  --accent: #e51d2a;
  --accent-hover: #ff2d3a;
  --border: #1a1a1a;
  --font-display: 'Syne', -apple-system, sans-serif;
  --font-body: 'Outfit', -apple-system, sans-serif;
  --max-width: 1200px;
  --max-narrow: 560px;
  --space: 1.5rem;
  --radius: 12px;
  --radius-sm: 8px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover {
  color: var(--accent-hover);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space);
}
.container--wide {
  max-width: var(--max-width);
}
.container--narrow {
  max-width: var(--max-narrow);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(5, 5, 5, 0.85);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
}

.logo {
  display: block;
  line-height: 0;
}
.logo-img {
  height: 32px;
  width: auto;
}

.lang-switcher {
  display: flex;
  gap: 0.35rem;
}
.lang-btn {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.lang-btn:hover {
  color: var(--text);
  border-color: var(--text-muted);
}
.lang-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* Hero — full viewport, gradient, big type */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 1.5rem 4rem;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(229, 29, 42, 0.08) 0%, transparent 55%),
    radial-gradient(ellipse 100% 80% at 50% 80%, rgba(26, 26, 26, 0.6) 0%, transparent 50%),
    var(--bg);
  pointer-events: none;
}
.hero-content {
  position: relative;
  text-align: center;
  max-width: 720px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 1.25rem;
  color: var(--text);
}
.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0 0 2rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.hero-cta {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 600;
  padding: 1rem 2rem;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-sm);
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.hero-cta:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(229, 29, 42, 0.35);
}

/* Intro (Who we are) — compact */
.section.intro {
  padding: 4rem 0;
}
.intro-lead {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--text);
  margin: 0 0 1rem;
  max-width: 640px;
}
.intro-text {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin: 0;
  max-width: 560px;
}

/* Why choose — two cards */
.section.why-choose {
  padding: 4rem 0;
  background: var(--bg-alt);
}
.section-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  margin: 0 0 1.5rem;
  color: var(--text);
}
.section-title--large {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}
.why-card {
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
}
.why-card--solution {
  border-color: rgba(229, 29, 42, 0.35);
  background: linear-gradient(135deg, rgba(229, 29, 42, 0.06) 0%, var(--bg-card) 100%);
}
.why-card__text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
}

/* What we offer — 4 cards grid */
.section.what-we-offer {
  padding: 5rem 0;
}
.section-tagline {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--text-muted);
  margin: 0 0 2rem;
}
.section-tagline--center {
  text-align: center;
  margin-bottom: 2.5rem;
}
.offer-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.offer-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: border-color 0.2s, transform 0.2s;
}
.offer-card:hover {
  border-color: rgba(229, 29, 42, 0.4);
  transform: translateY(-2px);
}
.offer-card__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.offer-card__label {
  font-weight: 500;
  color: var(--text);
}

/* Revenue — cards grid */
.section.revenue {
  padding: 5rem 0;
  background: var(--bg-alt);
}
.revenue-intro {
  color: var(--text-muted);
  margin: 0 0 1.5rem;
}
.revenue-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.revenue-card {
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.revenue-card--highlight {
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(229, 29, 42, 0.12) 0%, var(--bg-card) 100%);
}
.revenue-card__range {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}
.revenue-card__value {
  font-weight: 600;
  color: var(--text);
}
.revenue-note {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin: 0;
}

/* Contact — CTA block like Shotgun */
.section.contact {
  position: relative;
  padding: 6rem 1.5rem;
  text-align: center;
  overflow: hidden;
}
.contact-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% 50%, rgba(229, 29, 42, 0.12) 0%, transparent 60%),
    var(--bg);
  pointer-events: none;
}
.contact .container {
  position: relative;
}
.contact-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  color: var(--text);
}
.contact-text {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin: 0 0 2rem;
  line-height: 1.5;
}
.cta-button {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.9rem 1.75rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  margin-top: 0.5rem;
  text-align: center;
}
.cta-button:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(229, 29, 42, 0.35);
}
.cta-button--large {
  font-size: 1.125rem;
  padding: 1.1rem 2.25rem;
}

/* Footer */
.footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
  background: var(--bg-alt);
}
.footer-logo {
  margin: 0 auto 1rem;
  opacity: 0.85;
}
.footer-copy {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

/* Responsive */
@media (max-width: 900px) {
  .why-grid {
    grid-template-columns: 1fr;
  }
  .offer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .revenue-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .hero {
    min-height: 85vh;
    padding: 5rem 1rem 3rem;
  }
  .hero-title {
    font-size: 1.875rem;
  }
  .hero-subtitle {
    font-size: 1.0625rem;
  }
  .experience--fullstage {
    padding: 4rem 1rem 3rem;
  }
  .experience-quote {
    font-size: 1.5rem;
  }
  .offer-grid {
    grid-template-columns: 1fr;
  }
  .revenue-grid {
    grid-template-columns: 1fr;
  }
.section.intro,
    .section.why-choose,
    .section.what-we-offer,
    .section.revenue,
    .section.section--visual {
    padding: 3rem 0;
  }
  .section.contact {
    padding: 4rem 1rem;
  }
}

/* ---- Scroll reveal (initial state) ---- */
.scroll-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.scroll-reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
.scroll-reveal[data-reveal-delay="100"].in-view { transition-delay: 0.1s; }
.scroll-reveal[data-reveal-delay="150"].in-view { transition-delay: 0.15s; }
.scroll-reveal[data-reveal-delay="200"].in-view { transition-delay: 0.2s; }

/* ---- Visual sections (images) ---- */
.section--visual {
  padding: 4rem 0;
  overflow: hidden;
}
/* ---- Experience fullstage (bg + overlay + quote) ---- */
.experience--fullstage {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5rem 1.5rem 4rem;
  overflow: hidden;
}
.experience-bg {
  position: absolute;
  inset: 0;
  background-image: url("assets/app-festival.png");
  background-size: cover;
  background-position: center;
  will-change: transform;
}
.experience-overlay {
  position: absolute;
  inset: 0;
  background: #000;
  opacity: 0;
  pointer-events: none;
  will-change: opacity;
}
.experience-quote {
  position: relative;
  z-index: 2;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  text-align: center;
  margin: 0;
  max-width: 640px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}
.section--visual.platform {
  padding: 5rem 0;
}
.section--visual.community {
  padding: 5rem 0;
  background: var(--bg-alt);
}

.parallax-wrap {
  position: relative;
  margin: 0 auto 1.5rem;
  max-width: 480px;
}
.visual-frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
}
.visual-frame--focus {
  max-width: 320px;
  margin: 0 auto;
  border: 1px solid var(--border);
}
.parallax-inner {
  position: relative;
  will-change: transform;
}
.visual-img {
  width: 100%;
  height: auto;
  vertical-align: middle;
  display: block;
}
.visual-img--rounded {
  border-radius: var(--radius);
}
.visual-caption {
  font-size: 1.0625rem;
  color: var(--text-muted);
  text-align: center;
  margin: 0;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}
.visual-caption--center {
  margin-top: 1rem;
}
.platform .visual-frame {
  max-width: 900px;
  margin: 0 auto;
  border: 1px solid var(--border);
}
.community-wrap {
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}
.community-wrap .visual-img {
  border-radius: var(--radius);
}