/* ============ LUNA LUX — Landing Page ============ */

:root{
  --bg: #0a0908;
  --bg-alt: #121110;
  --card: #17150f;
  --card-2: #1c1a13;
  --border: rgba(255,255,255,.08);
  --border-strong: rgba(212,168,78,.35);
  --text: #f3efe6;
  --text-muted: #a79f8f;
  --text-dim: #7a7367;
  --gold: #e0b04a;
  --gold-2: #f3cd76;
  --gold-dark: #b6842a;
  --gold-grad: linear-gradient(135deg, #f3cd76 0%, #e0b04a 45%, #c8912f 100%);
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-card: 0 8px 30px rgba(0,0,0,.35);
  --container: 1180px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans Thai","Prompt",-apple-system,sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4{
  font-family: "Prompt","Noto Sans Thai",sans-serif;
  margin: 0;
  font-weight: 700;
  color: var(--text);
}
p{ margin:0; }
a{ color: inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family: inherit; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}
.center{ text-align:center; }
.gold{
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor:pointer;
  transition: transform .15s ease, box-shadow .15s ease, opacity .15s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--gold-grad);
  color: #1b1305;
  box-shadow: 0 6px 24px rgba(224,176,74,.25);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 10px 30px rgba(224,176,74,.35); }
.btn-lg{ padding: 16px 34px; font-size: 16px; }
.btn-nav{ padding: 10px 22px; font-size: 14px; }
.btn-outline{
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--gold-2);
  padding: 12px 26px;
}
.btn-outline:hover{ background: rgba(224,176,74,.08); }

/* ---------- Header ---------- */
.site-header{
  position: sticky;
  top:0;
  z-index: 100;
  background: rgba(10,9,8,.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 24px;
  height: 76px;
}
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.logo-icon{
  color: var(--gold);
  display:flex;
}
.logo-icon img{ width:auto; display:block; }
.logo-text{
  font-family:"Prompt",sans-serif;
  font-weight:700;
  font-size: 19px;
  letter-spacing: 1px;
}
.main-nav{
  display:flex;
  align-items:center;
  gap: 30px;
  flex:1;
  justify-content:center;
}
.main-nav a{
  font-size: 14.5px;
  color: var(--text-muted);
  white-space: nowrap;
  transition: color .15s ease;
}
.main-nav a:hover{ color: var(--gold-2); }
.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:6px;
}
.nav-toggle span{
  width: 22px;
  height: 2px;
  background: var(--text);
  display:block;
}

/* ---------- Hero ---------- */
.hero{
  background:
    radial-gradient(ellipse 900px 500px at 15% 0%, rgba(224,176,74,.10), transparent 60%),
    var(--bg);
  padding-top: 64px;
  overflow:hidden;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  grid-template-areas: "text media" "cta media";
  column-gap: 56px;
  row-gap: 24px;
  align-items:center;
  padding-bottom: 56px;
}
.hero-text{ grid-area: text; }
.hero-cta{ grid-area: cta; }
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background: rgba(224,176,74,.10);
  border: 1px solid var(--border-strong);
  color: var(--gold-2);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.hero h1{
  font-size: 42px;
  line-height: 1.28;
  margin-bottom: 20px;
}
.hero-desc{
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.85;
  margin-bottom: 26px;
}
.pill-row{
  display:flex;
  flex-wrap:wrap;
  gap: 12px;
  margin-bottom: 30px;
}
.pill{
  display:flex;
  align-items:center;
  gap:10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-muted);
}
.pill b{ color: var(--text); font-weight:600; }
.pill-icon{ color: var(--gold); flex-shrink:0; display:flex; }
.pill-icon svg{ width: 22px; height: 22px; }
.pill-icon img{ width: 26px; height: 26px; object-fit: contain; display:block; }

.trust-badges{
  display:flex;
  flex-wrap:wrap;
  gap: 20px;
  margin-top: 20px;
  font-size: 13.5px;
  color: var(--text-muted);
}
.trust-badges li{ display:flex; align-items:center; gap:6px; }
.trust-badges svg{ color: var(--gold); }
.trust-badges.center-list{ justify-content:center; margin-top:26px; }

.hero-media{ position:relative; width:100%; grid-area: media; }
.hero-photo{
  width:100%;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #241f16, #0d0c0a);
  border: 1px solid var(--border);
  position:relative;
  overflow:hidden;
}
.hero-photo img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
}
.hero-photo::after{
  content:"";
  position:absolute;
  inset:0;
  background: radial-gradient(circle at 70% 20%, rgba(224,176,74,.20), transparent 55%), linear-gradient(0deg, rgba(0,0,0,.35), transparent 40%);
  pointer-events:none;
}
.hero-tag{
  position:absolute;
  bottom: 24px;
  right: 24px;
  display:flex;
  align-items:center;
  gap:8px;
  background: rgba(10,9,8,.75);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border-strong);
  color: var(--gold-2);
  font-weight:700;
  font-size: 13px;
  letter-spacing:.5px;
  padding: 10px 16px;
  border-radius: 999px;
}
.logo-icon.small{ display:flex; }

/* ---------- Stats strip ---------- */
.stats-strip{
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
}
.stats-inner{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
  padding: 30px 24px;
}
.stat{
  display:flex;
  align-items:center;
  gap: 14px;
  justify-content:center;
}
.stat-icon{
  color: var(--gold);
  background: transparent;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.stat-icon svg{ width: 27px; height: 27px; }
.stat-icon img{ width: 40px; height: 40px; object-fit: contain; display:block; }
.avatar-group{
  display:flex;
  flex-shrink:0;
}
.avatar-group img{
  width: 40px;
  height: 40px;
  border-radius:50%;
  object-fit:cover;
  border: 2px solid var(--bg-alt);
  margin-inline-end: -12px;
}
.stat b{
  display:block;
  font-size: 12.5px;
  color: var(--text-muted);
  font-weight:400;
}
.stat-num{
  font-family:"Prompt",sans-serif;
  font-weight:700;
  font-size: 19px;
  color: var(--text);
}

/* ---------- Sections generic ---------- */
.section{ padding: 88px 0; }
.section-title{
  font-size: 32px;
  text-align:center;
  margin-bottom: 50px;
  line-height:1.3;
}
.section-title.left{ text-align:left; margin-bottom: 22px; }

/* ---------- Steps ---------- */
.steps{ background: var(--bg-alt); }
.steps-row{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 6px;
}
.step{
  flex:1;
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
  max-width: 180px;
}
.step-circle{
  position:relative;
  width: 80px;
  height:80px;
  border-radius:50%;
  background: var(--card);
  border: 1.5px solid var(--border-strong);
  color: var(--gold);
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom: 18px;
}
.step-circle img{
  width:100%;
  height:100%;
  object-fit: cover;
  border-radius:50%;
  display:block;
}
.step-num{
  position:absolute;
  bottom:-6px;
  right:-4px;
  width: 24px;
  height: 24px;
  border-radius:50%;
  background: var(--gold-grad);
  color:#1b1305;
  font-size:12px;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:center;
}
.step h3{ font-size:16px; margin-bottom:6px; }
.step p{ font-size:13px; color: var(--text-muted); }
.step-arrow{
  color: var(--border-strong);
  font-size: 26px;
  padding-top: 26px;
  flex-shrink:0;
}

/* ---------- Why grid ---------- */
.why-grid{
  display:grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.why-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 18px;
  text-align:center;
  transition: border-color .2s ease, transform .2s ease;
}
.why-card:hover{ border-color: var(--border-strong); transform: translateY(-3px); }
.why-icon{
  color: var(--gold);
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: transparent;
  display:flex;
  align-items:center;
  justify-content:center;
  margin: 0 auto 16px;
  overflow:hidden;
}
.why-icon svg{ width: 30px; height: 30px; }
.why-icon img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
}
.why-card h3{ font-size: 14.5px; margin-bottom: 6px; }
.why-card p{ font-size: 12.5px; color: var(--text-muted); line-height:1.5; }

/* ---------- Reviews ---------- */
.reviews{ background: var(--bg-alt); }
.review-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 34px;
}
.review-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow:hidden;
}
.review-thumb{
  aspect-ratio: 3/4;
  background: linear-gradient(150deg, #2a2417, #100e0a);
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}
.review-thumb video{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}
.review-thumb.playing .play-btn{ opacity:0; pointer-events:none; }
.play-btn{
  position:relative;
  z-index:1;
  width: 54px;
  height:54px;
  border-radius:50%;
  background: rgba(224,176,74,.92);
  color:#1b1305;
  border:none;
  font-size:18px;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow: 0 4px 14px rgba(0,0,0,.4);
}
.review-card h3{ font-size:15px; padding: 16px 16px 2px; }
.review-card p{ font-size:12.5px; color:var(--text-muted); padding: 0 16px; }
.review-income{
  display:block;
  margin: 10px 16px 16px;
  font-size:12.5px;
  font-weight:700;
  color: var(--gold-2);
}

/* ---------- Community ---------- */
.community-grid{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.community-card{ margin:0; }
.community-photo{
  aspect-ratio: 1/1;
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, #241f16, #0d0c0a);
  border: 1px solid var(--border);
  margin-bottom: 12px;
  overflow:hidden;
}
.community-photo img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
  transition: transform .3s ease;
}
.community-card:hover .community-photo img{ transform: scale(1.06); }
.community-card figcaption h3{ font-size: 13.5px; margin-bottom: 3px; }
.community-card figcaption p{ font-size: 11.5px; color: var(--text-muted); }

/* ---------- Founder ---------- */
.founder{ background: var(--bg-alt); }
.founder-inner{
  display:grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 56px;
  align-items:center;
}
.founder-photo{
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #241f16, #0d0c0a);
  border: 1px solid var(--border);
  overflow:hidden;
}
.founder-photo img{
  width:100%;
  height:100%;
  object-fit: cover;
  object-position: top center;
  display:block;
}
.founder-copy blockquote{
  margin: 0 0 22px;
  font-size: 18px;
  line-height: 1.85;
  color: var(--text);
  font-style: normal;
  border-inline-start: 3px solid var(--gold);
  padding-inline-start: 20px;
}
.founder-name{
  font-weight:700;
  color: var(--gold-2);
  margin-bottom: 26px;
  font-size:15px;
}
.founder-name span{
  display:block;
  color: var(--text-dim);
  font-weight:400;
  font-size:13px;
  margin-top:2px;
}

/* ---------- FAQ ---------- */
.faq-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 34px;
}
.faq-item{
  text-align: start;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  color: var(--text);
  cursor:pointer;
  display:grid;
  grid-template-columns: 1fr auto;
  align-items:center;
  transition: border-color .15s ease;
}
.faq-item:hover{ border-color: var(--border-strong); }
.faq-q{
  display:flex;
  align-items:center;
  gap:10px;
  font-size: 14.5px;
  font-weight:600;
}
.faq-q svg{ color: var(--gold); flex-shrink:0; width: 22px; height: 22px; }
.faq-toggle{
  color: var(--gold);
  font-size: 18px;
  transition: transform .2s ease;
}
.faq-a{
  grid-column: 1 / -1;
  font-size: 13.5px;
  color: var(--text-muted);
  max-height:0;
  overflow:hidden;
  transition: max-height .25s ease, margin .25s ease;
  line-height:1.7;
}
.faq-item[aria-expanded="true"] .faq-toggle{ transform: rotate(180deg); }
.faq-item[aria-expanded="true"] .faq-a{ max-height: 200px; margin-top: 12px; }

/* ---------- Final CTA ---------- */
.final-cta{
  background:
    linear-gradient(180deg, rgba(9,8,7,.55), rgba(9,8,7,.62)),
    radial-gradient(ellipse 800px 460px at 50% 48%, rgba(9,8,7,.72), transparent 72%),
    url('assets/images/product-flatlay.jpg');
  background-size: auto, auto, cover;
  background-position: center, center, center 30%;
  background-repeat: no-repeat;
  border-top: 1px solid var(--border);
}
.final-cta p{
  color: var(--text-muted);
  font-size: 15px;
  margin: -30px auto 30px;
  max-width: 480px;
}

/* ---------- Footer ---------- */
.site-footer{ background: #080706; border-top: 1px solid var(--border); }
.footer-inner{
  display:grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 60px 24px 40px;
}
.footer-brand p{
  color: var(--text-dim);
  font-size: 12.5px;
  line-height:1.8;
  margin-top: 16px;
}
.footer-links h4, .footer-legal h4, .footer-social h4{
  font-size: 13px;
  color: var(--text-muted);
  font-weight:600;
  margin-bottom: 16px;
}
.footer-links, .footer-legal{
  display:flex;
  flex-direction:column;
}
.footer-links a, .footer-legal a{
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 12px;
  transition: color .15s ease;
}
.footer-links a:hover, .footer-legal a:hover{ color: var(--gold-2); }
.social-icons{ display:flex; gap: 10px; }
.social-icons a{
  width: 36px;
  height:36px;
  border-radius:50%;
  background: var(--card);
  border: 1px solid var(--border);
  display:flex;
  align-items:center;
  justify-content:center;
  color: var(--text-muted);
  transition: color .15s ease, border-color .15s ease;
}
.social-icons a:hover{ color: var(--gold); border-color: var(--border-strong); }
.footer-bottom{
  border-top: 1px solid var(--border);
  padding: 20px 24px;
  text-align:center;
  font-size: 12px;
  color: var(--text-dim);
}

/* ============ Responsive ============ */
@media (max-width: 1024px){
  .hero-inner{ grid-template-columns: 1fr .85fr; grid-template-areas: "text media" "text cta"; column-gap: 20px; row-gap: 20px; align-items: start; }
  .hero-media{ max-width: none; margin: 0; }
  .why-grid{ grid-template-columns: repeat(3, 1fr); }
  .community-grid{ grid-template-columns: repeat(3, 1fr); }
  .review-grid{ grid-template-columns: repeat(2, 1fr); }
  .founder-inner{ grid-template-columns: 1fr; }
  .founder-photo{ max-width: 360px; margin: 0 auto; aspect-ratio: 3/2; }
  .footer-inner{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px){
  .main-nav{ display:none; }
  .btn-nav{ display:none; }
  .nav-toggle{ display:flex; }
  .main-nav.open{
    display:flex;
    position:absolute;
    top: 76px;
    left:0; right:0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction:column;
    padding: 20px 24px;
    gap: 18px;
  }
  .steps-row{ flex-wrap:wrap; justify-content:center; }
  .step{ max-width: 45%; }
  .step-arrow{ display:none; }
  .hero h1{ font-size:32px; }
  .section-title{ font-size:26px; }
}

@media (max-width: 640px){
  .stats-inner{ grid-template-columns: 1fr; gap: 22px; padding: 26px 24px; }
  .stat{ justify-content:flex-start; gap: 18px; }
  .stat-icon{ width: 56px; height: 56px; }
  .stat-icon img{ width: 46px; height: 46px; }
  .stat-icon svg{ width: 30px; height: 30px; }
  .avatar-group img{ width: 46px; height: 46px; margin-inline-end: -14px; }
  .stat b{ font-size: 14px; }
  .stat-num{ font-size: 21px; }
  .why-grid{ grid-template-columns: repeat(2, 1fr); }
  .community-grid{ grid-template-columns: repeat(2, 1fr); }
  .review-grid{ grid-template-columns: 1fr; }
  .faq-grid{ grid-template-columns: 1fr; }
  .footer-inner{ grid-template-columns: 1fr 1fr; }

  .steps-row{ flex-direction:column; gap: 20px; }
  .step{
    flex-direction:row;
    text-align:left;
    align-items:center;
    gap: 18px;
    max-width: 100%;
    width: 100%;
  }
  .step-circle{ margin-bottom:0; flex-shrink:0; width: 68px; height:68px; }
  .step-circle img{ width:100%; height:100%; }
  .step h3{ font-size: 17px; margin-bottom:4px; }
  .step p{ font-size: 13.5px; }

  .hero-inner{ grid-template-columns: 1.15fr 1fr; gap: 14px; align-items:start; padding-bottom: 32px; }
  .hero-media{ max-width: none; }
  .badge{ font-size: 10.5px; padding: 5px 10px; margin-bottom: 12px; }
  .hero h1{ font-size: 19px; line-height: 1.3; margin-bottom: 10px; }
  .hero-desc{ font-size: 11.5px; line-height: 1.6; margin-bottom: 14px; }
  .pill-row{ flex-direction:column; gap: 8px; margin-bottom: 16px; }
  .pill{ padding: 8px 10px; font-size: 11px; gap: 8px; }
  .pill-icon img, .pill-icon svg{ width: 18px; height: 18px; }
  .btn-lg{ padding: 11px 18px; font-size: 13px; }
  .trust-badges{ font-size: 10px; gap: 8px; margin-top: 12px; }
  .hero-tag{ bottom: 8px; right: 8px; padding: 6px 9px; font-size: 10px; }
  .hero-tag .logo-icon.small svg{ width: 13px; height: 13px; }
}