/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #06010F;
  --lime: #A855F7;
  --white: #ffffff;
  --gray: rgba(255,255,255,0.45);
  --border: rgba(168,85,247,0.15);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--black);
  background-image: radial-gradient(ellipse at 70% 0%, rgba(168,85,247,0.12) 0%, transparent 60%),
                    radial-gradient(ellipse at 20% 80%, rgba(249,115,22,0.08) 0%, transparent 50%);
  color: var(--white);
  overflow-x: hidden;
}

.lime { color: var(--lime); }
.container { max-width: 1160px; margin: 0 auto; padding: 0 32px; }

/* ===== TOP BAR ===== */
.topbar {
  background: linear-gradient(135deg, #A855F7, #F97316);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
  padding: 8px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  position: relative;
  z-index: 101;
}
.topbar a {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  opacity: 0.9;
}
.topbar a:hover { opacity: 1; }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 32px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s;
}
.header.scrolled {
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header__inner {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
}
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav a {
  color: var(--gray);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav a:hover { color: var(--white); }
.btn-nav {
  padding: 8px 20px;
  background: linear-gradient(135deg, #A855F7, #F97316) !important;
  color: #fff !important;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
}
.btn-nav:hover { opacity: 0.85; transform: translateY(-1px); }
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
}
.lang-opt {
  cursor: pointer;
  color: var(--gray);
  transition: color 0.2s;
  padding: 2px 4px;
}
.lang-opt.active { color: var(--white); }
.lang-opt:hover { color: var(--white); }
.lang-sep { color: var(--gray); }
.nav-todo { color: rgba(255,255,255,0.3); font-size: 14px; display: flex; align-items: center; gap: 6px; }
.nav-todo__badge { background: #A855F7; color: #fff; font-size: 9px; padding: 1px 6px; border-radius: 4px; font-weight: 700; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 32px 60px;
  text-align: center;
}

/* FAN CAROUSEL */
.fan-carousel {
  position: relative;
  width: 100%;
  height: 270px;
  margin-bottom: 56px;
}
.fan__set {
  position: absolute;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px 0;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.fan__set.active { opacity: 1; }

.fan__slide {
  flex-shrink: 0;
  width: 170px;
  height: 230px;
  border-radius: 18px;
  overflow: hidden;
  background: #1a1a1a;
  border: 1px solid rgba(255,255,255,0.08);
}
.fan__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.fan__slide--circle {
  border-radius: 50%;
  width: 200px;
  height: 200px;
}
.fan__slide--tilt-l { transform: rotate(-4deg); }
.fan__slide--tilt-r { transform: rotate(3deg); }

.hero__title {
  font-family: 'Geologica', Inter, Arial, sans-serif;
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 20px;
}
.hero__sub {
  font-size: 16px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 520px;
}
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 44px;
  background: linear-gradient(135deg, #A855F7, #F97316);
  color: #fff;
  border-radius: 100px;
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  letter-spacing: 0.3px;
}
.btn-cta:hover { opacity: 0.85; transform: translateY(-2px); }

/* ===== PLATFORMS STRIP ===== */
.platforms-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.3);
  text-align: center;
  margin-top: 80px;
  margin-bottom: 24px;
  border-top: 1px solid var(--border);
  padding-top: 64px;
}
.platforms-wrap {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}
.platforms-track {
  display: flex;
  gap: 48px;
  width: max-content;
  will-change: transform;
}
.platforms-track span {
  font-size: 22px;
  font-weight: 800;
  color: rgba(255,255,255,0.25);
  white-space: nowrap;
  letter-spacing: 0.5px;
}


/* ===== HOW IT WORKS ===== */
.how {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}
.section-label {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--gray);
  margin-bottom: 16px;
}
.section-title {
  font-family: 'Geologica', Inter, Arial, sans-serif;
  font-size: clamp(36px, 5vw, 62px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -1.5px;
  margin-bottom: 64px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.step {
  padding: 40px 28px;
  border: 1px solid var(--border);
  transition: border-color 0.3s, background 0.3s;
}
.step:hover {
  border-color: var(--lime);
  background: rgba(200,241,53,0.03);
}
.step__num {
  font-family: 'Geologica', Inter, Arial, sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: rgba(255,255,255,0.35);
  line-height: 1;
  margin-bottom: 16px;
}
.step__photo {
  width: 100%;
  height: 320px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 16px;
  background: #111;
}
.step__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* FULL PROMPT */
.full-prompt {
  margin-top: 48px;
  border-radius: 16px;
  background: rgba(168,85,247,0.06);
  border: 1px solid rgba(168,85,247,0.2);
  padding: 28px 32px;
  position: relative;
}
.full-prompt__label {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: #ffffff;
  margin-bottom: 16px;
}
.full-prompt__text {
  font-size: 13px;
  color: #ffffff !important;
  line-height: 1.8;
  font-family: monospace;
  text-align: center;
}
.full-prompt__copy {
  margin-top: 20px;
  padding: 10px 24px;
  background: linear-gradient(135deg, #A855F7, #F97316);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}
.full-prompt__copy:hover { opacity: 0.85; }
.step h3 {
  font-family: 'Geologica', Inter, Arial, sans-serif;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}
.step p { font-size: 14px; color: var(--gray); line-height: 1.65; }

/* ===== FEATURES ===== */
.features {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.feat {
  padding: 40px 28px;
  border: 1px solid var(--border);
  transition: border-color 0.3s, background 0.3s;
}
.feat:hover {
  border-color: var(--lime);
  background: rgba(200,241,53,0.03);
}
.feat__num {
  font-size: 20px;
  color: var(--lime);
  margin-bottom: 16px;
}
.feat h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.feat p { font-size: 14px; color: var(--gray); line-height: 1.65; }

/* ===== CTA ===== */
.cta-section {
  padding: 120px 0;
  border-top: 1px solid var(--border);
  text-align: center;
}
.cta-title {
  font-family: 'Geologica', Inter, Arial, sans-serif;
  font-size: clamp(38px, 5.5vw, 68px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.cta-sub {
  font-size: 16px;
  color: var(--gray);
  margin-bottom: 32px;
}
.cta-video {
  width: 100%;
  max-width: 800px;
  margin: 0 auto 40px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(168,85,247,0.2);
}
.cta-video video {
  width: 100%;
  display: block;
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer__inner p { font-size: 13px; color: var(--gray); }
.footer__links { display: flex; gap: 20px; }
.footer__links a { font-size: 13px; color: var(--gray); text-decoration: none; transition: color 0.2s; }
.footer__links a:hover { color: var(--white); }
.footer__disclaimer { font-size: 11px; color: rgba(255,255,255,0.2); margin-top: 16px; text-align: center; line-height: 1.6; }


/* ===== REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .container { padding: 0 24px; }
  .fan-carousel { height: 220px; margin-bottom: 36px; }
  .fan__slide { width: 140px; height: 185px; }
  .fan__slide--circle { width: 165px; height: 165px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .feat-grid { grid-template-columns: 1fr 1fr; }
  .nav a:not(.btn-nav) { display: none; }
  .how { padding: 72px 0; }
  .features { padding: 72px 0; }
  .cta-section { padding: 80px 0; }
}

@media (max-width: 560px) {
  .container { padding: 0 16px; }

  /* Header */
  .header { padding: 0 16px; }

  /* Hero */
  .hero { padding: 100px 16px 48px; }
  .fan-carousel { height: 190px; margin-bottom: 28px; }
  .fan__slide { width: 110px; height: 148px; }
  .fan__slide--circle { width: 130px; height: 130px; }
  .fan__set { gap: 8px; }
  .hero__title { letter-spacing: -1px; }
  .hero__sub br { display: none; }
  .hero__sub { font-size: 15px; margin-bottom: 28px; }
  .btn-cta { padding: 15px 32px; font-size: 15px; }

  /* Sections */
  .how { padding: 56px 0; }
  .features { padding: 56px 0; }
  .cta-section { padding: 56px 0; }
  .section-title { letter-spacing: -1px; margin-bottom: 40px; }

  /* Steps */
  .steps { grid-template-columns: 1fr; }
  .step { padding: 28px 20px; }
  .step__photo { height: 240px; }

  /* Full prompt */
  .full-prompt { padding: 20px 16px; overflow-x: auto; }
  .full-prompt__text { font-size: 12px; text-align: left; }

  /* Features */
  .feat-grid { grid-template-columns: 1fr; }
  .feat { padding: 28px 20px; }

  /* Footer */
  .footer__inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer__inner p { order: 3; }
  .footer__links { order: 2; }
}